On August 3rd, 2019,  alleged shooter Patrick Crusius walked into the Walmart between the border of Texas and Mexico, murdering 22 people and injuring 24. Walmart announced a national ban on open carry...

On February 18, 2018, at Marjory Stoneman Douglas High in Parkland, Florida, 17 people lost their lives when a former student came to the school, pulled the fire alarm, and opened fire on fleeing students....