Actually, the first answer is technically incorrect. Florida law requires that a will be signed by the testator and TWO subscribing witnesses; both...

I signed a contract to buy a property and my escrow deposit was $10,000 (earnest money).

It is going to depend on the paperwork releasing the escrow. Neither of you legally HAVE to release the other, but normally, and if either side...

My grandmother has alzheimer's and recently, i took over paying bills for her (as her designated POA).

Probably the best method of protecting her is by bringing a "guardianship" action. If you can show a judge that the son was taking advantage of...

My Mom is on medicaid and I am her power-of-attorney. May I be re-imbursed for my plane fare and car rental?

Reimbursed from what? If she's on medicaid she probably doesn't have a whole lot of money. If she doesn't have any money there's no one to...

If a lost will from many years ago is found, is it still valid? (Assuming everything else is in order).

It is going to depend. Was a probate actually brought when the person died? And did the probate transfer the valuable item to the family member? ...