The Israeli strike that killed seven aid workers in Gaza is the latest example of a persistent political problem for President Biden: His approach to the Israel-Hamas war has left him squeezed on both sides.
The deadly attack late Monday on the World Central Kitchen workers, which Israel called an accident, sparked an outcry from progressive Democrats in Congress, who have renewed calls for a cease-fire and to suspend U.S. aid to Israel. It also cast a cloud over Biden’s planned event at the White House on Tuesday, when he commemorated the holy month…