Protesters against Israel’s war on Gaza staged a sit-in at a congressional office building on Tuesday ahead of Israeli Prime Minister Benjamin Netanyahu’s address to Congress, with Capitol Police making multiple arrests. Netanyahu arrived in Washington on Monday for a several-day visit that included meetings with President Joe Biden and a Wednesday speech before a joint session of Congress. Dozens of protesters rallied outside his hotel Monday evening. On Tuesday afternoon, hundreds of demonstrators took over the rotunda of the Cannon Building, which houses offices of House of Representatives …