PARKLAND, FLORIDA - FEBRUARY 14: Sophia Rothenberg and her sister, Emma Rothenberg (L-R) hug their mother Cheryl Rothenberg while looking on at a memorial setup for those killed at Marjory Stoneman Douglas High School on February 14, 2019 in Parkland, Florida. Emma and Sophia are students at Marjory Stoneman Douglas High school where a year ago on Feb. 14th, 14 students and three staff members were killed during the mass shooting. (Photo by Joe Raedle/Getty Images)
