charlie: in philadephia, this is the night hillary clinton accepted the nomination for president of thenited states . in so doing, she made history. we are taping this the shortly before chelsea introduces her mother and what is to be the most important speech of her life. chelsea: there is something else my mother taught me, public service is about service. [applause] chelsea: and, as her daughter, i had a special window into how she served. i have seen her holding the hands of mothers worried about how they will feed their children, or get them the health care it they need. i saw my mother promising to do everything she could to help. i have seen her right after those conversations heading straight to work figuring out what she could do, who she could call, how fast she could get results. she always feels like there is not a moment to lose. because she knows that for that mother, for that family, there isn't. people ask me all the time, how does she do it? how does she keep going amid the sound and the fury of politics? here's how. it is because she never ever forgets who she is fight

charlie: in philadephia, this is the night hillary clinton accepted the nomination for president of theoing, she made history. we are taping this the shortly before chelsea introduces her mother and what is to be the most important speech of her life. chelsea: there is something else my mother taught me, public