Article Photos: Cruise line cites fog, not illness, for return 1/5

FILE - The new Caribbean Princess departs on its maiden voyage from Port Everglades in Fort Lauderdale, Fla., in this April 3, 2004 file photo. Federal health officials are investigating after an outbreak of illness has caused Caribbean Princess cruise ship to ends its trip early and returned to port in Houston late Thursday, Jan. 30, 2014 more than a day ahead of schedule after more than 170 passengers and crew members aboard became sick. (AP Photo/Princess Cruises, Andy Newman, File)