Father of Parkland victim heckled by gun rights group as he speaks at rally near NRA meeting

Father of Parkland victim heckled by gun rights group as he speaks at rally near NRA meeting  USA TODAY Parkland student Cameron Kasky calls Trump a 'professional liar' after NRA speech  CNN Trump says he won't let right to bear arms 'be under siege'  Washington Post I spent several weeks streaming NRA TV—here's what I discovered  The Daily Dot The NRA can be so secretive about its Russian donors because it blocked campaign finance reform  NBCNews.comFull coverage