with teachers and these school shootings, there have been at least nine since newtown. as a teacher, do you think teachers should be armed now? >> absolutely not. >> why? >> i could never even imagine pointing a gun at a student. and shooting. >> anyone, intruder, anyone? >> no, no one. i couldn't imagine. and i would be so afraid that a student could overpower me. i'm not that big. or get into the desk where it is. i think it would be a total disaster to arm teachers. i really do. i don't think that's the solution. the solution is counseling for troubled students. that's where we need to put our money. counseling for families. and i mean, mandatory counseling. if a teacher or principal says there's a problem, they need counseling, they need to get counseling. >> from a teacher who has been through it, stared down the barrel of a gun. linda robb, thank you so much. i so appreciate it. >> you're very welcome. thank you. coming up next, take a look at this. this is a blast door.