2002 ford expedition wont start after being towed. Have tried restarting in ten minute incriments, as well as unhooking the battery, and the fuel reset switch..

Do you hear the fuelpump when you first turn the key?
Check the fuse panel if not.

Or try to start it in neutral instead of Park. With the vehicle being moved the starter lockout may be out of adjustment that although it cranks the other terminals are not lining up to give it an ignition pulse.

If you have Keyless you may have to enter the Security code in the Keypad to reboot the antitheft.