Do you mean should your ex-husband have to pay child support? Yes, most definately. This issue should be addressed when you and he go to court for the divorce. The amount of child support is usually based on the number of children you and he have, in addition to gross income. Do you mean child support that he was ordered by the courts to pay? If so, and if he is not paying it as ordered, then you can take him back to court and sue him for it. You should sue for any amount in arrears (the total amount of child support he is behind on). If you mean do you have to first ask for child support at the time of divorce, your attorney should have done that. If he didn't, then you can always go back to court and ask for it.
You may ask the court to award a judgment for interest.
You can attach the estates of him and his parents
Only if the child is still under 18.
Anyone can, but can't be required to.
Yes, if a current case exist. If not, than no.
The courts will mostly likely consider a child who enters the military as "emancipated," and, therefore, terminate child support. But don't stop paying on your own!
Your Social Security eligibility is not affected by your receipt of child support. One is for you; the other is for your child.
only if his attorney had agreed to represent you, also
If he's paying child support for the child.
A request with child support enforcement needs to be made to modify the order. This can be done by either parent.
Not on SSI. If she is on SSD, than there is a separate child benefit check. However, it should be stated that the child does not have the legal right to move, and if a child support order is in place, it must still be paid until the court rules otherwise. see link below
if a child is not working can a parent charge them rent