'Read the Constitution': Trump's response to Pretti's death sparks backlash from gun owners

In the days that followed Alex Preddy's killin President Trump and administration officials declared it was wrong to have a gun at a protest and saying that has driven a wedge between the administration and gun rights advocates. Joining us, former Montana senator and MSNOW political analyst John Tester and chairman of the Minnesota Gun Owners Caucus, Brian Strasser. Brian, I'll begin with you.The president has not backed away from this assertion that you should not bring a gun to a protest. Yeah, I mean, he ...