Chicago police video reignites debate over excessive force

Aired: 11/25/2015 | 0:13:51 | Clip
Police Officer Jason Van Dyke’s arrest for first-degree murder is just the latest in a series of controversial cases where officers have used extreme force against civilians. For some perspective on the situation, Judy Woodruff speaks to David Klinger of the University of Missouri-St. Louis, Jamie Kalven of Invisible Institute and Mark Konkol of DNAinfo Chicago.