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Federal Drug Trafficking Lawyer Corpus Christi, TX

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Last Updated: October 6, 2026

Federal Drug Trafficking Lawyer Corpus Christi, TX. Federal drug trafficking charges can carry enormous consequences, and the government’s version of the case may already include drug quantities and alleged conduct you strongly dispute. Sometimes the government’s theory casts a very wide net, sweeping in alleged sales you were not part of, testimony from people trying to help themselves, or drugs found in shared spaces.

The government’s version of events is not the final word. Combs Waterkotte defends clients in Corpus Christi, TX, and nationwide against federal drug trafficking investigations, indictments, and related charges. Our attorneys scrutinize how the government built its case, push back on unsupported allegations, and prepare to fight the charges in court when necessary.

Whether the investigation is only beginning or federal charges have already been filed, call (314) 900-HELP or contact Combs Waterkotte to speak confidentially with a federal drug trafficking lawyer in Corpus Christi, TX during a free consultation.


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This guide covers:

  • What can cause a drug trafficking case to be prosecuted at the federal level
  • How to respond if you learn that you are the target of a federal drug investigation
  • How prosecutors try to prove federal drug trafficking and drug conspiracy charges
  • Why drug type, weight, and purity can play such a large role in federal sentencing
  • Why firearms can make the sentencing stakes even higher in a federal drug case
  • Where the defense may be able to challenge the government’s evidence, from search warrants to cooperating witnesses


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Why Do Some Drug Trafficking Cases in Corpus Christi, TX Go Federal?

Crossing state lines is not a requirement for a drug trafficking case to become federal. Federal controlled-substance statutes can apply even when the alleged conduct occurs entirely within a single state, as the Supreme Court recognized in Gonzales v. Raich. No one-size-fits-all quantity determines whether a drug trafficking case belongs in state or federal court.

Federal investigations may involve interstate shipments, international suppliers, multiple defendants, or coordination between federal agents and local police. Even a case that starts on the side of the road with state or local police can later be referred to a U.S. Attorney’s Office. The agency that first encounters you is only one piece of the puzzle when prosecutors decide where charges will be brought.

If the case moves into federal court, your Corpus Christi, TX criminal defense lawyer must look at federal detention rules, the specific statutes charged, and the sentencing range you may face. A result that might be available in state court is not automatically available in federal court.



Contacted by Federal Agents About Drug Trafficking in Corpus Christi, TX?

You do not need to wait for an indictment to get legal advice. A search warrant, subpoena, or federal target letter deserves prompt attention. So does an agent asking for a voluntary conversation about someone else’s drug activity.

  • Decline to discuss the facts until you have counsel. Be respectful and make clear that you want to speak with a federal drug trafficking attorney in Corpus Christi, TX before answering investigative questions.
  • Do not speculate, bluff, or fill in gaps. Federal law can punish knowingly making materially false statements in a federal matter under 18 U.S.C. § 1001.
  • Preserve evidence. Do not erase messages, change documents, get rid of physical evidence, or ask other people to get their stories straight.
  • Do not try to decipher federal demands on your own. Do not toss a subpoena in a drawer or interfere with officers executing a lawful search. Your attorney can review the paperwork, identify deadlines, and determine whether any objections are available.

Trying to explain everything on the spot can create admissions before you know what agents are investigating. Your federal drug trafficking lawyer in Corpus Christi, TX can review the investigation, protect your position, and advise you before you communicate with agents or prosecutors.

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    Federal Laws Used in Drug Trafficking Cases

    The central federal trafficking statute is 21 U.S.C. § 841. The statute prohibits knowingly or intentionally manufacturing, distributing, dispensing, or possessing a controlled substance with intent to manufacture, distribute, or dispense it without legal authorization.

    Federal Distribution, Manufacturing, and Possession With Intent Charges

    Federal prosecutors do not have to prove that an actual drug sale took place in every case. A possession with intent to distribute charge may be filed when the government alleges that you possessed drugs knowingly and intended for them to reach someone else. Payment is not required for a transfer to count as distribution.

    Federal trafficking prosecutions can involve substances ranging from fentanyl and methamphetamine to cocaine, heroin, marijuana, and controlled prescription drugs. Drug type matters for charging and sentencing, but it does not replace the need for evidence tying you to the alleged trafficking.

    When Federal Drug Charges Involve Importation

    If the government alleges that drugs were imported into the United States, prosecutors may bring importation of controlled substances charges. Federal sentencing provisions for these charges appear in 21 U.S.C. § 960, with sentencing exposure determined in part by the substance involved, its quantity, and other statutory circumstances.

    Continuing Criminal Enterprise

    A continuing criminal enterprise charge under § 848 goes beyond an allegation that you merely participated in a drug conspiracy. Among other requirements, the government must prove a continuing series of qualifying drug violations, that the accused occupied an organizing, supervisory, or managerial role over at least five people, and that the enterprise produced substantial income or resources. A large indictment does not, by itself, establish those requirements.

    What Evidence Is Needed to Prove Federal Drug Trafficking in Corpus Christi, TX?

    A federal possession-with-intent conviction generally requires proof beyond a reasonable doubt that you knowingly possessed a controlled substance and planned to distribute it. The federal jury instructions addressing possession with intent to distribute shows how these elements are presented to jurors.

    A package addressed to your Corpus Christi, TX home raises very different questions from drugs found in your pocket. Was the package actually yours? Could someone else access the home? Is there evidence showing you knew drugs were inside? Physical location is only part of the story. The defense should examine who actually knew about and controlled the drugs.

    Prosecutors may use packaging, scales, messages, cash, alleged customer statements, and drug quantity as evidence of an intent to distribute. Those facts need context. Messages can be misunderstood, money can be legitimately explained, and cooperating witnesses can make claims that fall apart when compared with other evidence.

    Knowing exactly which controlled substance was involved is not always required if the evidence shows that you knowingly possessed some controlled substance. But when drug type or quantity increases the statutory punishment, those facts carry their own proof requirements and generally must be established through the proper jury findings or a valid plea.

    Federal Drug Conspiracy Cases in Corpus Christi, TX

    Under 21 U.S.C. § 846, the statutory penalty for a federal drug conspiracy can be the same as the penalty for the drug offense prosecutors claim the conspirators agreed to commit. The same statutory range can apply to several defendants even though their ultimate sentences may be very different.

    A federal drug conspiracy allegation turns on the government’s claim that an illegal agreement existed and that you knowingly joined it. Prosecutors do not need to recover drugs from every person they charge. They also do not need to prove a separate overt act for a § 846 conspiracy, a distinction the Supreme Court confirmed in United States v. Shabani.

    Knowing a dealer, living with a relative who sells drugs, or appearing in someone’s contacts does not automatically prove that you joined an agreement. We look at what prosecutors say you agreed to do, when you allegedly joined, and what actually supports that account.

    Drug quantity creates another layer of questions. Under the Guidelines’ relevant-conduct rules, another participant’s acts must fall within the criminal activity you jointly undertook, further that activity, and be reasonably foreseeable to you before they count on that basis. You are not automatically responsible under the Guidelines for every gram prosecutors attribute to the conspiracy as a whole. The quantity controlling a statutory minimum requires its own legal analysis.

    What Are the Penalties for Federal Drug Trafficking?

    The sentencing provisions for federal drug trafficking offenses create different sentencing ranges for different drug types and quantities. The table below shows several of the most common quantity thresholds before prior-conviction enhancements or other statutory provisions alter the potential sentence.

    Controlled Substance Threshold for 5 to 40 Years Threshold for 10 Years to Life
    Heroin 100 grams 1 kilogram
    Cocaine 500 grams 5 kilograms
    Cocaine base / crack 28 grams 280 grams
    Fentanyl 40 grams 400 grams
    Fentanyl analogue or fentanyl-related substance 10 grams 100 grams
    Methamphetamine, actual 5 grams 50 grams
    Methamphetamine, mixture 50 grams 500 grams
    Marijuana 100 kilograms or 100 plants 1,000 kilograms or 1,000 plants

    These are minimum quantities for each tier. Once the higher threshold applies, its ordinary range replaces the lower tier. The listed amounts generally concern the total mixture or substance containing the drug, except where the statute specifically uses actual methamphetamine weight or marijuana plant counts. “Actual” methamphetamine refers to the weight of the methamphetamine itself.

    Being under a mandatory-minimum threshold does not make the case a misdemeanor. Many lower-quantity Schedule I or II cases fall under § 841(b)(1)(C), which can carry up to 20 years without a drug-quantity mandatory minimum, before applicable enhancements. The exact limits can differ for other substances and other subsections of federal law. Prison is also not the only consequence; substantial fines and terms of supervised release may follow a conviction.

    How Criminal History Can Increase Federal Drug Trafficking Penalties

    For the highest quantity tier under § 841(b)(1)(A), one qualifying prior serious drug felony or serious violent felony can add another five years to the statutory minimum, taking it from 10 years to 15. Two or more qualifying priors can push the minimum to 25 years. For § 841(b)(1)(B), one qualifying prior can change the usual range from 5 to 40 years into 10 years to life.

    The government cannot treat just any prior conviction as a qualifying enhancement. Under 21 U.S.C. § 851, the prosecution generally cannot spring the enhancement on you at sentencing; it must file written notice identifying the qualifying conviction before trial or a guilty plea. Your lawyer should examine whether the conviction actually qualifies and whether prosecutors followed the required procedure.

    Death and Serious Bodily Injury Enhancements in Corpus Christi, TX Federal Drug Cases

    An allegation that the distributed drug caused death or serious bodily injury can put a defendant in a 20-years-to-life sentencing range if the government proves the required elements. That does not mean every overdose connected to an investigation automatically supports the enhancement. The government must prove the legally required connection between the drug and the injury or death.

    In Burrage v. United States, the Supreme Court held that the government must prove but-for causation in cases where the controlled substance was not independently sufficient to produce the death. That can make toxicology results, the presence of other drugs, medical records, and proof of where the substance came from critical to the defense.

    Federal Drug Trafficking Charges Involving Firearms in Corpus Christi, TX

    A gun allegation can add years to a federal drug sentence rather than simply increasing the punishment for the trafficking charge itself. Under 18 U.S.C. § 924(c), a qualifying firearm offense tied to drug trafficking can add a consecutive five-year mandatory minimum to whatever sentence is imposed for the drug charge. The minimum increases to seven years for brandishing and ten years for discharging the firearm. Additional facts involving the firearm can lead to still greater penalties.

    A gun’s presence in the same house does not, by itself, establish every element of a § 924(c) offense. We look closely at possession, access, location, statements, and what prosecutors rely on to claim that the firearm advanced or protected the alleged drug activity.

    Ways a Federal Drug Trafficking Mandatory Minimum May Not Apply

    A judge generally cannot disregard an applicable statutory minimum simply because a lower sentence seems fair. The key is determining whether one of the recognized legal paths below that minimum applies to your case.

    Federal Safety-Valve Eligibility

    The federal safety-valve provision provides a path around certain mandatory minimums for defendants who satisfy every statutory requirement. To qualify, the defendant must satisfy every statutory condition, including:

    • A criminal history within the law’s limits
    • No qualifying use or threat of violence and no disqualifying firearm or dangerous-weapon conduct connected to the offense, including inducing another participant to engage in it
    • No death or serious bodily injury caused by the offense
    • No qualifying organizer, leader, manager, or supervisor role, and no continuing criminal enterprise offense
    • Truthfully disclosing all required information and evidence to the government before the applicable sentencing deadline

    A clean or limited record does not automatically guarantee safety-valve relief in Corpus Christi, TX, and a prior conviction does not automatically rule it out. A federal drug trafficking lawyer in Corpus Christi, TX should examine your criminal history, conduct, role, and disclosures before determining whether the safety valve may apply. The safety valve can affect the drug mandatory minimum, but it does not automatically mean probation and cannot simply cancel a separate firearm sentence.

    Substantial Assistance and Government Motions

    Under 18 U.S.C. § 3553(e), the court may gain authority to go beneath the statutory minimum if the government files the required motion based on substantial assistance. A request for a Guidelines reduction alone does not necessarily supply that authority.

    Cooperation can matter, but a verbal assurance from an agent is not the same thing as a guaranteed sentencing reduction. Before any interview, proffer, or cooperation agreement, your lawyer should examine the written terms, possible risks, and exactly what legal mechanism would be needed to obtain the promised benefit.

    The mandatory minimum itself may be open to challenge if it depends on a disputed drug quantity, a prior conviction that does not qualify, or an offense the government cannot prove. That is why the government’s sentencing math should never be accepted at face value without reviewing the evidence behind it.

    Defenses to Federal Drug Trafficking Charges in Corpus Christi, TX

    One federal drug case may come down to whether prosecutors can prove knowing participation, while another may hinge on whether crucial evidence should ever reach a jury. There is no useful one-size-fits-all defense. The evidence should dictate where the pressure gets applied.

    Reviewing Search Warrants, Stops, and Seizures

    A search challenge may begin with the initial stop and continue through detention, consent, execution of a warrant, and the eventual seizure of evidence. Federal Rule of Criminal Procedure 41 plays an important role in federal warrant practice and motions seeking to keep unlawfully obtained evidence out of court.

    Was the warrant supported by the required showing? Did officers search a place or device outside its authorization? Does the recorded encounter match the report’s description of consent? Keeping unlawfully obtained evidence out of court can dramatically change the government’s position. Not every error leads to suppression, and suppression does not automatically dismiss the entire case.

    Testing Informant and Cooperating-Witness Accounts

    A witness who stands to gain from cooperation may have an incentive to make your role sound larger than it was. Credibility is not decided by assumption. We look at incentives, inconsistencies, ability to observe, and whether recordings or records independently support the account.

    A cooperating witness’s story can evolve. We look at the first version, the post-deal version, and the documents or recordings that show which one holds up.

    Disputing Drug Identification, Weight, and Attribution

    Drug quantity is not always as simple as weighing one bag. We look at lab results, sampling, handling, estimates, and how the government built the total it is using against you. For methamphetamine, the distinction between actual drug weight and mixture weight can change which statutory threshold applies. A lab can establish what a substance was, but in a conspiracy case that is only half the fight. The government still has to justify attributing that quantity to a particular person.

    The government may be able to prove the contents of a package and still face a separate problem proving that you knew what was there or agreed to take part in trafficking it.

    Evaluating Entrapment Where the Evidence Supports It

    Federal entrapment law focuses on government inducement and whether the defendant was predisposed to commit the alleged offense. Government involvement alone is not enough; merely presenting an opportunity does not satisfy the defense. Whether the defense applies depends heavily on what agents said or did, how much pressure they applied, and what the evidence shows about your conduct before government involvement.

    What to Expect After a Federal Drug Trafficking Arrest in Corpus Christi, TX

    An indictment tells you what the government is accusing you of; it does not establish guilt. A grand jury only decides whether there is probable cause to move the case forward, which is very different from what prosecutors must ultimately prove to convict you.

    An early priority is whether you will remain in custody. Under 18 U.S.C. § 3142, some federal drug offenses carrying a potential sentence of ten years or more can create a rebuttable presumption in favor of detention once the required probable-cause finding exists. The presumption can be challenged, but simply asking to go home is usually not enough.

    Your attorney can put together a practical release proposal addressing where you will live, how you will be supervised, whether you are working, and what other conditions may reduce the court’s concerns. Meanwhile, the federal court process keeps moving, with discovery, motion practice, plea discussions, and trial preparation all developing on their own timelines. A good federal defense keeps both tracks moving: the immediate custody question and the larger fight over the charges.



    Federal Drug Trafficking Sentencing in Corpus Christi, TX

    Federal sentencing involves more than one set of numbers. The statutory range and the Guidelines range are separate calculations. The U.S. Sentencing Guidelines are advisory, but the court must correctly calculate and consider them. Whatever the Guidelines say, the sentence still has to fit within the applicable statutory limits unless a lawful exception changes the picture.

    The Guidelines range can rise or fall based on the drug quantity attributed to you, your prior record, your role, and other sentencing findings. The court also considers the offense, your history and characteristics, and the other factors in § 3553(a).

    Before sentencing, your lawyer should review the presentence report line by line, object where the record does not support an allegation, and present evidence that gives the court a fuller picture of you. An allegation does not magically become true because it made its way into a presentence report.

    Probation in a federal case depends on the charge, statutory limits, and the circumstances of the case. No mandatory minimum does not equal no prison time, and it does not guarantee that probation is legally available or realistic. Our job is to show you the realistic sentencing possibilities before you make a plea or trial decision based on bad assumptions.

    Property Seizure and Forfeiture in Federal Drug Cases

    Federal drug prosecutions can reach beyond your liberty and put money, vehicles, real estate, and other property in jeopardy. Under 21 U.S.C. § 853, criminal forfeiture may apply to property derived from the offense and property allegedly used to facilitate qualifying drug crimes.

    An allegation of trafficking does not automatically make every bank account, vehicle, or piece of family property fair game. Questions about ownership, legitimate sources of funds, and the supposed link between the asset and the alleged trafficking can all matter.

    If property has been seized or threatened, preserve the paperwork and financial records showing where it came from and who owns it. Tell your attorney immediately when property belongs partly or entirely to someone else. Third-party claims follow their own procedures and deadlines.

    Why Hire Combs Waterkotte for Federal Drug Trafficking Defense in Corpus Christi, TX?

    Federal drug trafficking cases in Corpus Christi, TX can come with mountains of evidence, including phone extractions, recordings, lab reports, financial records, and allegations involving multiple defendants. The defense has to cut through that pile, identify the evidence that truly matters, and be ready to test it in court.

    • A team approach: Combs Waterkotte brings attorneys, investigators, paralegals, and support staff to complex federal drug trafficking cases in Corpus Christi, TX.
    • Former prosecutors: Former prosecutors on our team understand how criminal cases are assembled, where leverage comes from, and how the government evaluates evidence and plea decisions.
    • Prepared to go the distance: We approach the case from the beginning with an eye toward what would happen in court, not with the assumption that the only destination is a plea agreement.
    • Personal attention: We treat you like a person, not a file on a desk. That means clear communication, straight answers, and a defense strategy you actually understand.
    • A strategy built around your actual risks: We assess detention, disputed drug quantities, possible motions, sentencing exposure, and trial options so you can make informed decisions about your case.


    Talk to a Federal Drug Trafficking Lawyer in Corpus Christi, TX

    You do not need to know every legal detail before reaching out. Tell us what happened, who contacted you, and whether there is a hearing or deadline on the calendar. Bring the indictment, warrant, target letter, or other paperwork you received. You do not have to figure out the legal side on your own before speaking with us.

    Combs Waterkotte provides federal criminal defense in Corpus Christi, TX, and throughout the United States. Call (314) 900-HELP or contact us for a free, confidential consultation to discuss your federal drug trafficking defense.

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