President Donald Trump urged Israel to shift focus from waging war against Hamas to what he called the “ultimate prize” of “peace and prosperity” in the Middle East region as he became just the fifth American president to address the Knesset on Monday. In remarks to the Israeli legislature that were equal parts triumphant and rambling, replete with non sequiturs, attacks on his predecessors, and claims about the economic conditions in the United States, Trump said the implementation of a ceasefire agreement and the return of the remaining living hostages marked the “historic dawn of a new Middle East” and...