Morning Joe 04/22/13

Sen. Bob Casey: We have to do a lot more than background checks

Sen. Bob Casey, D-Pa., a longtime Second Amendment-rights supporter, also supported the proposed Toomey-Manchin proposal to expand gun background checks. Sen. Casey joins Morning Joe to discuss the amendment, which failed in the Senate, and why he thinks gun reform legislation will happen in the next election cycle. ... more Duration: {{video.duration.momentjs}}