Israel at war: Hamas attack leaves 700+ Israelis dead, White House response | LiveNOW from FOX

White House Correspondent Peter Doocy joins LiveNOW's Andy Mac on the latest after Israel declares war against Hamas. Doocy reports the latest from the Biden Administration on where the U.S. stands. According to officials, at least 700 people in Israel were killed in the Hamas attack. The war in Israel marks the first declaration since 1973.