An explosion rocked Beirut, Lebanon, sending a dark cloud of smoke into the air above the city. Reports say dozens are dead and hospitals are overwhelmed with casualties. The city’s port area is said to have been leveled by the blast, which could be felt for miles around. Buildings and cars were destroyed, and the streets were coated in a thick dust. Witnesses watched in horror and confusion as they waited for answers. Inside Edition Digital’s Mara Montalbano has more.