You need an attorney. Sounds like child endangerment at the least, if not abuse.

Would someone who plead to the following offenses TN be classified violent in CA?

Consult a criminal defense attorney as many facts need to be analyzed.

I was caught stealing from walmart, but no police were called, but I was told id have a fine & would receive a piece of paper.

Don't sign or pay anything until you consult an attorney.

Can my brother tell the judge in court that it was his weed and pipe and that he forgot it in there?

I agree with my colleagues. Consult a local criminal defense attorney.

Minor in consumption while at home.

The short answer is yes. Consult a local criminal defense attirney.

J2 to H1b

If you've been granted your waiver, she can change status unless you are in the medical profession.

I'm Norwegian, married to a U.S. citizen and pregnant with his baby..

Yes. Consult an attorney and apply for adjustment of status,

How long is the wait time for my sister and her Kids to get the green card through me ( I am a US Citizen older than 21 years).

It depends what country, but expect to wait a long time.

He needs to sign the original copy.

Can I apply for US passport through my grandparents citizenship?

Probably not, but determining derivative citizenship can be very complex. Consult an attorney.