The teen stepbrother accused in Anna Kepner's death aboard a Carnival cruise ship appears in federal court as prosecutors push for detention.
https://www.foxnews.com/us/teen-charged-anna-kepner-cruise-ship-killing-could-taken-custody-hearing-expert
https://www.foxnews.com/us/teen-charged-anna-kepner-cruise-ship-killing-could-taken-custody-hearing-expert