Check link of laws, but you can file for custody.
File for stop emotion
If the parents and court agrees to it, yes.
not if she moved out of the mothers house
from child support enforcement
No, she is still a child. The parents are still responsible for her.
Not without parental consent.
yeah
Even if current, only 7 out of 1000 non-custodial mothers pay child support.
Probably, but there should be a credit for past-due support owed to you.
43
Depends on the State. However if he is not a full-time high school student and is age 18 child support is no longer an obligation.
It is up to her if you can move back. Ask her.