Would no trespassing signs protect me legally if a neighborhood child were to trespass and fish in my pond and be injured?

You've posted this under criminal defense. There should be no criminal consequences unless you are inviting the child and then not supervising.

Can a 17 year old date a 13 almost 14 legally if there is no touching or showing of any body parts?

By the time the 13-year-old is 17 the law may have changed. Your question asks about "dating" and then you ask about living together. Dating is not...

See my guide, (link below). They can sue you. They probably will not.

If possible he should avoid penalties in NH to avoid consequences in RI.

I was told by a friend that I had a warrant issued in December.I have never been arrested or in trouble before.

Check with a bondsman. You should have some idea what this could be about.

Driving while tired

You won't get a DUI but would get in a lot of trouble and may kill yourself or someone else. Don't do it.

Is it illegal for a 13 year old to date an 18 year old?

See http://en.wikipedia.org/wiki/Ages_of_consent_in_North_America#South_Carolina. Any sexual contact is illegal. Dating, by itself, is not....

I used my grandmother's bank card and took out 800$ she knows that I needed it for an emergency

Your lawyer is correct. That doesn't mean that it does not matter, it means that she is not in control.

Is it legal for someone to take your credit card or military ID without you knowing?

Likely, it is against the law. Consequences would depend on why they did it and what they did with them and the information on them.

Your bank can investigate for fraud and turn their conclusions over to authorities. It may or may not cause visa problems. The joint account is a...