Democratic primary results on 23 June saw victories for Brad Lander, Claire Valdez, and Darializa Avila Chevalier; Zohran Mamdani endorsed all of them in the New York City Democratic primaries. And, he made a point of criticising those in the race who took money from American Israel Public Affairs Committee (AIPAC).  Dan Goldman was defeated by Lander. Goldman, an heir to the Levi Strauss denim fortune, was endorsed by AIPAC. Palestine has become a litmus test in Democratic primaries, Rania Khalek, a Lebanese-American journalist, said, as Democratic voters punished incumbents who took money from AIPAC Palestine has become a litmus test in…