Under Syria's president, a vast jail complex in the capital Damascus was known as a place where Syrians were disappeared without trial. Now it's crowded with with families searching for loved ones.

Assad's fall from power, Anwar Etnesh drove his car into the dense traffic clogging the route from his hometown Daraa north to Damascus. Hordes of Syrians like Etnesh were heading to Syria's capital to celebrate the end of the

U.S. forces are working to prevent a reemergence of ISIS in Syria after rebels toppled the Assad family's regime. CBS News foreign correspondent Holly Williams has more.