President Trump offers a new explanation for striking Iran to ABC's Rachel Scott - denying Israel forced his hand; as the war escalates overseas, the U.S. shutters embassies across the region and urges Americans to evacuate; an American living under bombardment in Beirut describes daily strikes and sleepless nights; a major selloff on Wall Street as investors fear the conflict could widen and gas prices spike in a single day; a small plane makes a dramatic emergency landing in the Hudson River