CHARLESTON, SC - JUNE 21: People hold hands as they join together on the Arthur Ravenel jr. bridge to commemorate the lives lost in the shooting at the Emanuel African Methodist Episcopal Church on June 21, 2015 in Charleston, South Carolina. Dylann Roof, 21 years old, is suspected of killing nine people during a prayer meeting in the church, which is one of the nation's oldest black churches in Charleston. (Photo by Joe Raedle/Getty Images)
