Sen. Lindsey Graham (R-SC) thinks it's time to take the fight in Libya to the next level. The senior senator from South Carolina said Sunday that the U.S. should directly target embattled Libyan leader Muammar Gaddafi with airstrikes. He also suggested that the opposition forces should be given U.S.-built Tube-launched, Optically-tracked, Wire command data link, guided (TOW) missiles.