MSNBC Live with Tamron Hall 10/08/15

Senate Democrats announce gun safety proposal

In the wake of the tragic mass shooting at Umpqua Community College in Roseburg, Oregon, Senate Democrats unveiled a new three-part gun safety proposal. They are also threatening to block bills in the Senate until the measure gets a vote. NBC’s Luke Russert reports from Capitol Hill. ... more Duration: {{video.duration.momentjs}}