REUTERS/Ronen ZvulunAt least 22 U.S. citizens have reportedly been killed in the Israel-Hamas war with at least 17 more missing, the State Department said Wednesday, up from 14 confirmed deaths on Tuesday. Secretary of State Antony Blinken, who is heading to Israel on Wednesday in a show of support, added, “That number could still go up, and it probably will.” President Joe Biden added on Wednesday that several Americans were among the roughly 150 hostages captured by Hamas soldiers. He was expe