Carnival cruise

The Carnival Freedom, with an undisclosed number of cases, and Royal Caribbean's Odyssey of the Seas, with at least 60, returned to their Florida ports on Sunday.

The positive cases were among 26 crew members and one passenger on the Carnival Vista, which sailed out of Texas last Saturday.

Carnival Corp. executives pledged anew Friday that steps are being taken to curb ocean pollution, which was the subject of a recent $20 million federal…

Four people who say they were harmed by pollution from Carnival Corp. cruise ships are seeking status as victims with rights to review a recent…