
Are you under investigation or facing federal criminal charges in McKinney, Texas? Contact Chiles McGuire Criminal Law at (214) 432-6540 to discuss your case with a McKinney federal crimes lawyer. Our firm defends people facing serious allegations and provides focused representation designed around the facts of each case.
A federal investigation can threaten your freedom, career, reputation, and financial security. Federal agencies often investigate cases for months or years before making an arrest. By the time you learn that you are a target, prosecutors may already have collected records, interviewed witnesses, and developed a theory of the case.
You do not have to face that pressure alone. Contact us today to request a confidential consultation to discuss your situation.
Why Choose Chiles McGuire Criminal Law for Help After a Federal Arrest in McKinney, Texas?

Federal criminal cases in McKinney, TX, require careful preparation, close attention to procedure, and a defense strategy tailored to the government’s evidence. Chiles McGuire Criminal Law limits its caseload to devote meaningful time and resources to serious criminal matters.
The firm handles criminal defense exclusively. Our work may include challenging unlawful searches, attacking defective charging documents, filing motions to suppress, demanding discovery, preparing cases for trial, and preserving issues for appeal.
The firm has also received professional recognition, including a 2026 Super Lawyers Rising Stars selection, Avvo Clients’ Choice Awards, and recognition from The National Trial Lawyers. Past case results listed by the firm include dismissals, no-bills, and a not-guilty verdict, although prior outcomes do not guarantee a similar result.
Federal charges call for a deliberate response. Contact the firm today to schedule a consultation with a McKinney criminal defense attorney and learn how the firm may approach your case.
Overview of Federal Crimes
A federal crime is an offense prohibited by a law enacted by Congress. Federal courts generally handle crimes involving federal agencies, federal property, interstate activity, national programs, or conduct that crosses state or national borders.
Some conduct may violate both Texas and federal law. For example, an alleged drug transaction, firearm offense, or financial scheme may lead to state charges, federal charges, or both. The government entities involved and the facts of the alleged conduct often determine where the case proceeds.
Federal cases are prosecuted by United States attorneys and assistant United States attorneys. They may work with agencies such as the FBI, Drug Enforcement Administration, Internal Revenue Service Criminal Investigation, Bureau of Alcohol, Tobacco, Firearms and Explosives, Department of Homeland Security, or United States Postal Inspection Service.
The federal process is governed by federal statutes, constitutional protections, the Federal Rules of Criminal Procedure, and local court rules. These cases may involve procedures and sentencing considerations that differ from those used in Texas state courts.
Our Law Firm Handles All Types of Federal Criminal Cases
Federal criminal law covers a broad range of alleged conduct. Cases in and around McKinney may grow from local investigations, multiagency task forces, financial audits, online activity, or allegations involving conduct outside Texas.
At Chiles McGuire Criminal Law, our attorneys can help with a variety of federal allegations, such as:
- Drug trafficking, distribution, or conspiracy
- Wire fraud, mail fraud, or bank fraud
- Health care fraud or insurance fraud
- Money laundering and financial transactions
- Firearm possession or trafficking offenses
- Cybercrime and unauthorized computer access
- Public corruption or bribery allegations
- Tax crimes and false financial filings
- Identity theft and access-device fraud
- Child exploitation or internet-based sex offenses
- Interstate theft or transportation of stolen property
- Conspiracy, attempt, or aiding and abetting
A person may face a federal charge even when prosecutors do not accuse them of personally completing every alleged act. Conspiracy and accomplice theories can expose someone to liability based on an alleged agreement or assistance provided to others.
Every federal offense contains elements the prosecution must prove beyond a reasonable doubt. Our McKinney criminal defense attorneys can compare those elements with the evidence rather than accepting the government’s description of the case.
How Does a Federal Criminal Investigation Begin?
Federal investigations often begin through witness reports, audits, online monitoring, suspicious financial transactions, local police intelligence, or cooperation from individuals in other cases.
Investigators may use subpoenas to obtain records, conduct surveillance, interview witnesses, or secure search warrants. You might become aware of an investigation through direct contact from agents, receipt of a subpoena, or a notification identifying you as a witness, subject, or target.
You generally have the right to remain silent and request an attorney. Politely declining an interview until you have spoken with counsel is not the same as obstructing an investigation. A McKinney criminal defense lawyer can determine what investigators are requesting, whether a subpoena may be challenged, and how to respond without unnecessarily increasing your exposure.
What Happens After a Federal Arrest in McKinney?
After a federal arrest, the accused person is usually brought before a magistrate judge for an initial appearance. The court explains the charges and basic rights, addresses representation, and determines whether the person will remain detained or be released while the case is pending.
Federal prosecutors may seek detention when they argue that the accused presents a flight risk or danger to the community. The defense can present information about family ties, employment, health, community connections, and proposed release conditions.
A federal case may then move through several stages, including:
- Investigation and charging
- Initial appearance and arraignment
- Detention or release proceedings
- Discovery and evidence review
- Pretrial motions
- Plea negotiations
- Trial
- Sentencing
- Post-trial motions or appeal
Not every case follows the same path. Some matters end before indictment, while others are resolved through motions, negotiations, trial, or appeal. The Department of Justice identifies these as common stages but notes that federal cases vary in complexity.
What Penalties Can Follow a Federal Conviction in McKinney, Texas?
The consequences of a federal conviction depend on the statute, the facts found by the court or jury, the defendant’s history, and other sentencing considerations. Potential penalties may include imprisonment, probation, supervised release, fines, restitution, forfeiture, and special assessments.
Certain statutes impose mandatory minimum prison terms. Others establish increased penalties based on the amount of money involved, drug quantity, use of a firearm, alleged harm to a victim, or a prior criminal record.
Federal judges also consult the United States Sentencing Guidelines. The guidelines provide an advisory sentencing range based partly on the offense level and the defendant’s criminal history. Judges may consider the presentence report, arguments from both sides, victim statements, aggravating factors, mitigating circumstances, and federal sentencing law.
Collateral consequences may continue long after a sentence is complete. A conviction can affect professional licenses, security clearances, employment, immigration status, housing, firearm rights, and access to financial opportunities.
Because sentencing exposure can shape decisions throughout the case, the defense should analyze it early. Understanding the possible range does not mean assuming that a conviction will occur.
What Defenses Can Be Raised Against Federal Criminal Charges?
The available defenses depend on the offense and evidence. A strategy that is effective in a fraud case may not apply to a drug, firearm, or internet-related prosecution.
Possible defenses may include:
- The government cannot prove intent or knowledge
- The accused was misidentified
- A witness is unreliable or motivated by self-interest
- The conduct does not satisfy every element of the statute
- Agents conducted an unlawful search or seizure
- Statements were obtained in violation of constitutional rights
- Digital or financial evidence is incomplete or misleading
- The accused withdrew from an alleged conspiracy
- The government failed to preserve favorable evidence
- Entrapment occurred under the facts of the case
Federal charges can sometimes be dismissed, but no lawyer can promise that result. Even when dismissal is not available, the defense may pursue an acquittal, reduced charges, a favorable plea agreement, or a lower sentence. The appropriate objective depends on the client’s priorities, the evidence, and the risks of each option.
A strong defense begins with the evidence. Our McKinney federal crimes attorneys can examine what the government claims happened, what the admissible evidence actually shows, and what weaknesses may exist.
How Can a McKinney Criminal Defense Lawyer Help With a Federal Case?
A McKinney criminal defense lawyer can intervene at several stages of a federal case. Representation may begin before charges are filed, after agents execute a search warrant, following an arrest, or after a grand jury returns an indictment.
When you hire the firm, your defense can include:
- Reviewing the circumstances that led to the investigation or arrest
- Identifying the federal agencies and prosecutors involved
- Analyzing warrants, subpoenas, recordings, and financial records
- Challenging evidence obtained in violation of the Constitution
- Evaluating whether the government can prove every element
- Negotiating with prosecutors when doing so serves your interests
- Preparing for trial instead of assuming a plea is inevitable
Collin County is within the Eastern District of Texas, which includes McKinney, Plano, and Frisco. Federal matters involving McKinney residents may proceed through federal courts serving the district, including courthouses in Plano or Sherman, depending on venue and case assignments.
Early legal assistance can be especially valuable when you have received a target letter, grand jury subpoena, or request for an interview. An investigation does not always lead to an indictment, and decisions made before charges are filed may affect the direction of the case.
Contact a McKinney Federal Crimes Lawyer for a Confidential Consultation
A federal investigation or indictment in McKinney, Texas, can change your life quickly. Agents and prosecutors may already be building their case, so delaying your response can limit opportunities to protect yourself.
Chiles McGuire Criminal Law represents people who take criminal charges seriously. The firm accepts a limited number of significant cases and prepares each matter according to its individual facts.
Contact the firm today to request a confidential consultation with a McKinney federal crimes attorney.