alicia marcell : your friends, your teachers, your boyfriend. verybody's a possible suspect? jennifer marcell : it sounds crazy but it could be anybody. andrea canning : when dateline continues. want to save on some of the biggest names in streaming on andr the network made for's streaming? x marks the spot. now you can add the new xfinity streamsaver™ that includes netflix, peacock, and apple tv+. that's xfinity streamsaver™ for just $15 a month. all your favorites. all in one place. only from xfinity. for more watching and less spending... x marks the spot. do it all on the network made for streaming, and bring on the good stuff. created sketches of her time in the icu rather than show you the actual photos. part of her brain was removed. then, she contracted meningitis which nearly killed her. one surgery after another, but brittani held on. and by christmas, three months after the attack, the family was told brittani would survive, but what would her new life be like? diane marcell : we talked to her and she'd blink her eyes and smile, but we