As Kai Trump prepares to leave home for the University of Miami, Donald Trump 's granddaughter revealed she and her beloved mom, Vanessa Trump , have already been reduced to tears over their impending separation, RadarOnline.com can reveal. Kai Trump revealed she and her mom both broke into tears while running errands over her impending move to Miami. "I'm going to college next week. Playing college golf there," Kai noted about how she's attending the school as a golf recruit. We were leaving a store the other day, and she just started crying in the car, and I started crying.