A group of Democratic mayors participated in a panel discussion on combatting extremism at a summit organized by the Anti-Defamation League and Mike Signer, former mayor of Charlottesville, Va. Steve Benjamin, (left) mayor of Columbia, S.C., moderated the discussion on Nov. 29 at Washington University with Mayors Jesse Arreguin (Berkeley, Calif.), Andy Berke (Chattanooga, Tenn.) and Jorge Elorza (Providence, R.I.). Photo: Eric Berger