Charleston In Mourning After 9 Killed In Church Massacre

People hug, sing and pray together after participating in a 'unity chain' across the Arthur Ravenel Jr. Bridge over the Cooper River June 21, 2015 in Charleston, South Carolina. The march was organized to commemorate the nine people shot to death last Wednesday at the Emanuel African Methodist Episcopal Church by a 21-year-old white supremacist who claimed to want to start a race war. (Footage by Chip Somodevilla/Getty Images)