Cori Bush of Missouri, perhaps the most combative member of the U.S. House’s “Squad” of outspokenly progressive Democrats, narrowly lost her seat in an August 6 primary to St. Louis prosecutor Wesley Bell, who benefited from very heavy spending by a PAC associated with the American Israel Public Affairs Committee (AIPAC). Both Bell and the United Democracy Project, which spent over $8 million on his behalf, took issue with Bush’s uninhibited criticism of Israel’s...