Biden remarks on Nashville school mass shooting, pushes for heightened gun laws in America

First responders in Tennessee are on the scene of a school shooting at a Nashville elementary school. Three students and three adults were killed in the attack, according to Vanderbilt Medical Center. Police say officers engaged with and killed the shooter, identified as a 28-year-old female carrying two "assault-type rifles" and a handgun. The female, who has yet to be identified, killed three students and three adults before being killed by police just before 10:30 a.m. local time.