Obama 'Not Resigned' on Gun Control After Charleston South Carolina Shooting

In wake of Charleston shooting, the president says gun control could save lives

"If Congress had passed some common sense gun safety reforms after Newtown, after a group of children had been gunned down in their own classroom, we might still have some more Americans with us." he said. "We might have stopped one shooter. Some families might still be whole. We all might have to attend fewer funerals and we should be strong enough to acknowledge this."

Speaking at the U.S. Conference of Mayors in San Francisco Friday, the president urged Americans to rethink the importance of gun legislation and encourage politicians to act on it.

"I am not resigned. I have faith we will eventually do the right thing," he said.

On Wednesday, Dylann Roof, 21, a white man, allegedly open fire in a church Bible study group, killing nine African-Americans. The president said the suspect's alleged motivations should unit the country in a fight against them.