Anna Kepner's 16-year-old stepbrother, who's considered a suspect in her death on a Carnival cruise ship in November, appeared before a federal judge in Miami on Friday.

Anna Kepner, 18, was found dead aboard a Carnival Cruise ship in November. The stepbrother of 18-year-old Anna Kepner, who was found dead aboard a Carnival Cruise ship in November, was arrested and charged this week in connection with the case, according to Anna Kepner's father, who is the stepfather of the suspect.