The Last Word with Lawrence O'Donnell 09/23/16

Analyzing video of the Charlotte shooting

MSNBC Law Enforcement analyst Jim Cavanaugh describes what he sees in a new video of the police shooting of Keith Lamont Scott. Marq Claxton, Dir. of the Black Law Enforcement Alliance, and Paul Butler, Georgetown University law prof., also weighs in. ... more Duration: {{video.duration.momentjs}}