Kris Jenner is in tears revealing to her daughters that her doctor found a tumor in a new trailer for season 5 of Hulu’s 'The Kardashians.' In the video, the reality star sits down next to her boyfriend, Corey Gamble, as she shares the news with daughters Khloé Kardashian, Kendall and Kylie Jenner. 'The Kardashians' season 5 premieres May 23 on Hulu.