>> i remember one stage she brought and he was going through that stage where he would wear a baseball cap all the time. i finally said you have to take that baseball cap off. we're in the white house, we're having dinner and you cannot sit at the table with that baseball cap on. so it was just being a regular mom. >> another regular mom moment, when chelsea graduated from high school and left the nest, fall 1997. >> she was teary almost every day that her child was going away to college. >> my mom just i think couldn't believe that i was going to california. i think that was more upsetting to her than just me going to college. she was like can't you find somewhere closer? >> chelsea arrived at stamford on air force i. was welcomed by fans and friends.