It was one year ago today that a mass shooting at Marjory Stoneman Douglas High School sparked a national youth protest movement to stop gun violence in America. Nearly 1,200 American children and teenagers have been killed with guns in the past 12 months, a number that does not take into account the additional 900 to 1,000 youth gun suicides . Jamie Rich , editor in chief of Flamingo Magazine and Marjory Stoneman Douglas alumni, and Dr. Marie Crandall , a trauma surgeon and professor of surgery