CNN — President Joe Biden arrived in Israel Wednesday for one of the most complicated diplomatic trips of his presidency, an extraordinary high-stakes trip to a region gripped by violence, including an explosion at a Gaza City hospital that he said appeared to be done by “the other team.” Biden’s historic arrival in wartime Tel Aviv Wednesday – the first trip to Israel by an American president during a time of war – marked his most forceful public show of support for Israel since the October 7 attacks by Hamas that left 1,400 of Israelis – and dozens Americans –...