PoliticsNation with Al Sharpton 04/30/15

What happened in that police van?

As details trickle in about the arrest and transport of Freddie Gray, questions about the police timeline are being raised. Rev. Sharpton talks to an attorney for the Gray family for more. MSNBC’s Joy Reid and Trymaine Lee report from the ground as well. ... more Duration: {{video.duration.momentjs}}