Some guests just refuse to leave, even when the party is over, it seems: For the second time in six months, Carnival’s Crown Princess, which sails the seas under the Princess Cruises brand, has hosted an outbreak of norovirus. The ship was met at the dock in Los Angeles yesterday by public health officials after more than 170 passengers and some crew fell ill on a 28-day cruise to destinations like Tahiti and Hawaii. [More]