Read more on the aftermath of the Florida high school shootings
[ US companies sever ties with NRA as boycott calls rise ]
[ Trump calls armed officer a 'coward' for not engaging gunman ]
[ Trump proposes solution to school shootings: arm teachers ]
Read more on the aftermath of the Florida high school shootings
[ US companies sever ties with NRA as boycott calls rise ]
[ Trump calls armed officer a 'coward' for not engaging gunman ]
[ Trump proposes solution to school shootings: arm teachers ]