Clyburn, Spratt pump up S.C. delegation

U.S. Majority Whip Jim Clyburn and U.S. Rep. John Spratt addressed delegates at a party Sunday evening, encouraging them to get pumped up in Denver, then head back to South Carolina and help Obama get elected.

"It's a watershed election," Spratt said.

Clyburn is the only South Carolinian scheduled to speak at the convention. He'll discuss national security issues Wednesday.