Conversation so far:
what does US vs Chong refer to?
In 2003 Tommy Chong became caught up in two American legal investigations, code-named Operation Pipe Dreams and Operation Headhunter.
what was the Tommy Chong investigations regarding?
Operation Pipe Dreams and Operation Headhunter tried to trace drug traffic and users through businesses selling drug paraphernalia, mostly bongs.
how was Tommy Chong involved with drug traffic and users?
Tommy Chong was charged for his part in financing and promoting Chong Glass/Nice Dreams, a company started by his son Paris.
who was Tommy Chong's attorney?
who was the prosecutor in the case US vs Chong?

Question: did Chong ever admit to anything illegal?
Self-contained rewrite: did Tommy Chong ever admit to anything illegal?