Melissa Harris-Perry 09/13/15

'Fear and voting' on the campaign trail

Melissa Harris-Perry details how research has shown negative campaigning can lead to lower voter turnout, and that Republicans tend to win when turnout is low. Aimee Meredith Cox, Rev. Dr. Serene Jones, Dean Obeidallah and Perry Bacon Jr. join to discuss. ... more Duration: {{video.duration.momentjs}}