Three labor leaders walked into a bar. Okay, it wasn’t a bar. It was a slightly stuffy faculty club at the University of Chicago. Three union leaders were invited to the university’s Quadrangle Club by David Axelrod, a former top campaign and White House advisor to President Barack Obama. Aiming to expand students’ political education by exposing them to seasoned practitioners, Axelrod founded the Institute of Politics at the University of Chicago after he left Washington.