This Is the First Gun Control Bill Introduced After the Orlando Shooting

One day after the deadliest mass shooting in American history killed at least 50 people at a gay nightclub in Orlando, Sen. Bob Casey (D-Pa.) introduced legislation that would bar people convicted of hate crimes from purchasing or possessing firearms. Casey announced the Hate Crimes Prevention Act at a press conference in Pittsburgh this afternoon. He indicated that Omar Mateen, the Orlando shooter, targeted people at the Pulse nightclub because of their sexual orientation. Mateen's father has s...