MetroFocus: November 2, 2017

Bill de Blasio, Nicole Malliotakis, and Bo Dietl debate before Tuesday’s New York City mayoral election. The big top is back in the Big Apple and high wire artist Nik Wallenda has our ticket. Folk and rock icon Judy Collins joins us to reminisce about her hit single “Both Sides Now” and other sweet memories. PBS NewsHour’s Hari Sreenivasan goes “On Call.”