A desperate mom was filmed as she dropped to her knees when a cruise ship left her and her husband behind while their three children were on board. The 4,000-passenger ship was dockside preparing to depart for New York when the woman's husband noticed she was missing. He was driven away in a buggy to look for her, leaving their three children on board. Minutes later, the ship's horn blew as it sailed off. The couple tried racing back to the ship but it was too late. #InsideEdition