Will i be charged the same crime for pursuing a stripper as i would for prostitution?

You posted on this earlier and we answered your question. You have not been charged, so posting online on an open forum is about the worst thing...

Is it worth fighting a citation for "Failure to reduce speed to avoid an accident" (IL 625 11-601(a))?

Get a lawyer. Do not plead guilty as this could impact your liability for the crash.

Sounds like client screwed up and is liable for bills regardless of settlement or not. Lawyer did everything he should have and is not responsible...

Must the summons and complaint be served on the registered agent representing a company?

Registered agent or other corporate officer.

Warrants usually can be executed by local authorities, so yes. Unlikely for this small of an issue, but possible. Get a lawyer in Wisconsin to...

If you aren't charged, then they apparently believed you. Your nephew doesn't sound so lucky.

What do I need to do and do I need a lawyer?

Contact a lawyer who handles intellectual property or copyright.

Yes, there is a case that sort of says that, but any gap in treatment is always a problem. It just is. And juries hate them. Don't just think...

You have bigger problems than wondering what your penalties will be. You had a firearm, were involved in a fight, and it sounds like the gun was...

You should direct this question to your immigration attorney. I have reclassified the question to that category.