There are various agencies that investigate federal crimes. The prosecuting agency is the United States Attorney’s Office. The investigating agencies are numerous. If you have been contacted by the FBI, the IRS, the SEC, Immigration, USPS, or the Department of Treasury regarding any form of criminal activity, you should contact our office immediately. If you are not represented by an attorney, these agencies may continue to contact you. However, if you are represented by an attorney, all communications should be directed through your attorney. Do not provide any statements to any of the agencies as these statements can and usually will be used against you. Additionally, if you have been contacted to testify against another individual, you should consider consulting an attorney prior to giving a statement. It is crucial to be protected at every stage of the process and you can only do this if you are aware of your rights.