Rep. Crow: POTUS and his enablers in Congress will almost always fold under pressure by the NRA and the gun lobby

07:13

At his first campaign rally since the shootings in Texas and Ohio, President Trump is shifting focus from background checks to mental illness. Democratic congressman Jason Crow, who is Vice-Chair of the Gun Violence Prevention Task Force and former army ranger, and Kris Brown, president of "Brady’, a gun control advocacy group, join Andrea Mitchell to discuss.