You certainly should consider consulting with an attorney. You want to know if you are a target of the investigation or just a witness. If you are unable to afford counsel you can see if court appointed counsel is available. Good luck.
This answer is only for informational purposes and is not meant as legal advice.
You should retain a criminal defense lawyer. Do not make statements or testify without knowing what this is all about.
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You must proceed with extreme caution. Before making any statements, either hire an attorney or contact the federal public defender's office to see if you qualify for court-appointed counsel.
I suggest you review 21 U.S. Code 846 and that you speak with a federal criminal defense attorney without delay. I have provided a link to 21 U.S. Code 846 below.
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Get a lawyer right away. Do not say anything without retaining a lawyer who can investigate the situation and advise you accordingly.
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