got there at age 17 and worked her way through with the help of friends, patented michelle ng mama they-michelle obamadetermination. >> how did that affect her career at princeton and a sense of herself and living in two world's end being judged as something other than just michele? >> she wrote in her senior thesis that princeton made her, she said it made me more away of my blackness than ever before. in chicago. because of the nature of princeton at that time where black students were very much in the minority, we also should remember there were not so many women, and class was the big question. i got to princeton and saw kids with bmws. i didn't even know adults with bmws and it was a place where many black students not welcomed and this was something, she and her friends talked about. >> michele's. days on campus in her dormitory, the first roommate. her mother for freshman roommate, a student katherine donnelly, this is a story she herself could tell with some chagrin at this point as you and imagine, she's in the dorm room, everyone is moving in and craig robinson says is my sister around and s