 A presidential envoy and the CIA director have traveled to the region for the talks, which are continuing despite some differences. The National Security Council's John Kirby. There are still some gaps that remain in the two sides in the positions. But we wouldn't have sent a team over there if we didn't think that we had a shot here. Kirby said President Biden believes this ceasefire deal could provide an opening to end the conflict in Gaza. That's CBS correspondent Cammie McCormick.