Randi Weingarten, with megaphone, marches in a New York City rally, June 27, 2018. (Courtesy Professional Staff Congress/via JTA) JTA — Public school unions in the US are increasingly becoming a hotbed of Israel discourse, with the largest teachers’ union becoming the latest organized body to deliberate measures that censure Israel and support the Palestinian cause. At the National Education Association’s annual meeting held earlier this month (with US President Joe Biden and first lady Jill Biden, a longtime educator, in attendance), members planned to debate two items on Israel and the Palestinians among the more than 60 items on its virtual agenda. Both sought to make the union publicize some measure of support for the Palestinians and oppose the actions of the Israeli government in the wake of May’s outbreak of violence in Israel and Gaza.