Parkland tour event canceled amid security concerns over pro-gun group https://t.co/HBnwClvKq0

— The Daily Beast (@thedailybeast) July 12, 2018

This is an American disgrace. https://t.co/rgYROGk41L

— 🇺🇸🇭🇹 Only4RM 🇭🇹🇺🇸 (@Only4RM) July 12, 2018