Business committing insurance fraud!!!!

Find a good whistle blowing attorney. If federal funds are involved find one who does "Qui Tam" cases. You can get a cut of what is recovered.

Can an employer rescind an employer signed Separation Agreement which states, "binding upon the party transmitting"?

Could depend on the language in the contract but if you hadn't signed it yet, they could pull it.

La fitness employee keep threading me reported police during investigation they want me to cancel the my contract

They probably have right in the contract to terminate it any time.

My former employer has not returned my phone calls for mailing my last couple paychecks. What can I do to resolve this?

Sounds like you would have a claim for wait time penalties. Call the local labor commission office. Good luck.

I was driving back to the office from a client meeting, hit a pothole and my tire blew. Is my employer liable to pay for this?

No. That is not an employer expense. It has more to do with your driving than with employer business.

Sounds like you should be able to go through a small estate process. Good luck.

Probate

I would contact the executor as soon as possible. Good luck.

Offered severance (cash + COBRA) - will future employers get to know?

Shouldn't. Unless prior employer tells them.

What's the name for a settlement agreement for possibly misclassified worker?

You really need an attorney to write it, or at least review what the other side writes.

I WANT TO START A ONLINE BUSINESS WITCH HOST IS IN ANOTHER COUNTRY ,DO I NEED SOME PERMISSION TO SELL IN USA WITH FOREIGN WEB?

So much more facts are needed that answering here is not practical. Consult an attorney. Good luck.