February 18, 2018 1:33 am Karen, Kristi and Matcha Green Tea Lattes U.S. Figure Skater Karen Chen is making her first trip to the Olympics. Thankfully she has formed a relationship with gold medalist Kristi Yamaguchi to help her deal with the challenges. US & World Videos 0:40 Watch: Police dog tracks and finds missing 85-year-old woman in Colorado 2:25 Boy Scouts of America changing name to be more inclusive 2:19 11-year-old celebrates teachers with appreciation snack cart 1:19 Met Gala 2024 after party looks: Cardi B, Lana Del Rey, EmRata 6:22 Craig Melvin compares ‘TODAY' crew to NASCAR