White House considering imposing restrictions on how Israel uses weapons supplied by U.S.
David Ignatius writes: The Biden administration, worried about a new humanitarian catastrophe, appears to be considering ways to prevent Israel from using U.S. weapons if it attacks the densely populated area around the city of Rafah. President Biden and senior advisers haven’t made any decision about imposing “conditionality” on U.S. weapons. But the very fact that officials seem to be debating this extreme step shows the administration’s growing concern about the crisis in Gaza — and its sharp disagreement with…