Libyan Rebels Close In on Tripoli
Explosions rock Libya's capital while rebels move closer to Muammar al-Qaddafi's stronghold, as the country's leader responds by pounding rebel positions with rockets, mortars and anti-aircraft fire.Obama Briefed on Libya While on Vacation Syria Rejects Calls for Assad to Step Down OPINION: Libya, Syria Show Obama in Way Over His Head N.J. Senators: Extradite Lockerbie Bomber to U.S.