Republicans on Capitol Hill are split over Vice President Vance’s rebuke of Israeli officials who criticized the memorandum of understanding (MOU) between the U.S. and Iran, highlighting the broader debate on the right about foreign entanglements and the U.S.’s relationship with Israel. The MOU establishes a 60-day window for peace talks — which Vance is helping lead — and pauses active hostilities, including by securing a ceasefire in Lebanon where Israel has been battling the Iranian-backed group Hezbollah. But the deal has drawn sharp criticism from some Israeli officials, including national security minister Itamar Ben-Gvir, who argued that Israel is...