Federal agents under scrutiny after Minneapolis shooting

or let's bring in NBC analyst Jim Kavanaaugh. Jim, you're a former ATF agent with over 30 years experience. We hear someone say gun in that video during that active arrest right before the shooting.What's the training for those situations. >> The training is when you're involved in an active arrest and one of the agents sees a gun that they alert all the other members of that arrest team that the person you're trying to apprehend is armed and has a firearm. So that's why they speak it verbally because they ...