Debris believed to be from an EgyptAir flight that went missing on Thursday has been spotted in the Mediterranean Sea. The Airbus 320 was carrying 66 passengers and crew on a trip from Paris to Cairo when it disappeared from radar, Egypt’s national airline said. What doomed the plane has not been determined. There were 30 Egyptians, 15 French and 11 other people on board, according to EgyptAir. The U.S. Navy is assisting in the search for debris.