Karen Lewis, Jewish union chief who made Chicago’s teachers into a national force, is dead at 67
(JTA) — Karen Lewis, the firebrand former president of Chicago’s teachers union, has died at 67 after a long battle with brain cancer. Lewis, a convert to Judaism who said she was attracted to the religion’s embrace of questions, ran the Chicago Teachers Union from 2010 to 2018. Under her leadership, the union became a…