Chants of “genocide Joe” and “cease-fire now” have followed President Biden at stops across the U.S. in recent weeks as protesters demanding a cease-fire in the Israel-Hamas war attempt to bring their message directly to the chief executive at home. From campaign fundraisers to Christmas tree lightings, Biden stops in Colorado, Massachusetts, Nevada, California, and Pennsylvania included demonstrators in each location, shouting “shame” and “Biden, Biden, you can’t hide; we charge you with genocide.” Protests for a permanent cease-fire have occurred at the White House, too. Protesters with a “Jewish Elders to Biden: Stop the Genocide, Ceasefire Now!” sign chained...