As the other attorneys suggested your case is weak at best. You can however . . . get some people to "picket" the store with protest signs one...

Piece of mail opened by someone not addressed to but ended up at the right house. Is this something I could take to court?

Contact the POSTAL INSPECTORS and/or the local POST OFFICE. They need the work.

What does getting an acknowledgement of paternity do for the non-biological father?

How many times do you need to have this answered? ALSO those home dna tests ate INACCURATE. The three of you [YOU, REAL FATHER, FAKE...

My friend knows that I will only help him financially if his affair with a married woman is over. He lied to me that the affair

How about that. He LIED to the married woman, he LIED to the husband; he LIED to his girlfriend; and he LIED to you. Do you see where this is...

YES. The FEDS have all sorts of extra employment restrictions than states or private employers. HOW is the "guberment" going to know . . ....

The second rule of lawyering (after the first rule: get your money up-front) is ALWAYS GET COPIES OF EVERYTHING. You shouldn't have signed...

Can I sue for this?

Speak to a local attorney. YES you might have a lawsuit. HOWEVER . . . Wal-Mart will fight like a caged tiger. They don't like to pay out...

Can we sue for public humiliation?

Why did you pay if you weren't at fault? You'll need to sue them in LA.

Can someone steal all of my Grandmothers research on family history, pick it apart and publish 3 Village History books?

NO. Sue them. You have to PROVE your case (original ownership) in order to prevail. Good luck!

Can I file a civil suit against neighbors who have tried to have me arrested?

Get some cameras put up around your house to video these idiots. Always have a digital recorder on you in case they start threatening you....