Do I have a claim against a potential employer?

Presuming the position was not specifically for that, I would say you have a decent claim for sexual harassment. You might also contact the police.

Is one day enough time to be served papers and be in court 36 hours later

This depends on what the court issue is about. Often this would be too little time for a civil matter, but no idea if this is civil, criminal,...

Can a family member claim marriage fraud?

First, please only post the question once, not three time. Otherwise, I believe anyone can report a crime.

Is there any legal action that I can take against this person for this harassment/stalking? What are my options?

If he is defaming you, you could sue him instead for defamation. Not easy to do, but it is a possibility.

What would you recommend as far as representing yourself at a hearing where your ex-wife who makes 4X what I make as a retiree ?

If you are indigent, you might seek out legal aid, a law school clinic, or some sort of non-profit that may be able to assist in your legal issue....

Criminal records are more about your name and DOB, so they will likely show up on a background check.

Neighbors landlord obligations?

I would send a letter via certified mail stating that they were warned about the fence, and that if it continues to fall it will cause damage to...

How do we shut his business down so that we can move forward with our new business?

You really should have consulted with an attorney before taking his business name, and now you really should talk to a local business attorney.

Why? Am I found guilty of additional charges if the original reason for stopping me in the first place was found not guilty..

Because that is just how it works. If you did the other crimes (or violations if this is some sort of traffic thing), and the stop was not illegal...

I live in an area I can't get home delivery. The Post office gave my package to someone with no ID box key or yellow slip

But what is your question? Have you talked to the post master about this, or escalated it to some sort of regional manager?