joe lives in iowa. iowa law requires three witnesses for a will to be valid. after riding in a car with mark driving cross country, joe is afraid that he will die in a car accident. joe writes a will in a bar and has it signed by two witness in kentucky (assume for the question joe and all the witnesses are sober... although i've honestly never seen joe sober at a bar... or apparently driving a boat, thus the previous arrest). kentucky law requires only two witnesses for a will be to valid. miraculously, joe survives the trip home. three years later joe dies in iowa. the will signed is admitted to probate. is the will valid?