Yes but review the contract to see how you must bring a claim.

Probably not. But you should Consult with reputable bankruptcy attorneys in your state.

This issue would need to be researched but there is a valid lawsuit to be investigated.

If it is typed but not signed, it is not valid.

You have a potential serious lawsuit. Consult with experienced Elder abuse attorneys in the state where this occurred.

Consult with experienced adoption attorneys. Use the Avvo search tool to find an attorney. https://www.avvo.com/find-a-lawyer

There has never been such a case. While one could imagine such a lawsuit it would take a great deal of effort and be very expensive.

As long as you were given it and did nothing wrong, you are in the clear.

You can be arrested and jailed for failure to appear on a lawful, properly served subpoena.

Yes. This is a potential legal malpractice lawsuit.