First lady Michelle Obama gave a forceful, impassioned defense of Democratic presidential nominee Hillary Clinton, casting her as the only candidate who can be trusted as a role model for the nation's children. Obama was among the power lineup of speakers taking the stage in Philadelphia at the Democratic National Convention. The convention’s first day was embroiled in controversy over leaked emails that showed how party leaders sought to ease Clinton's path to the nomination by mocking her challenger, Vermont Senator Bernie Sanders.
Warren line "the system is rigged" antagonizes a couple of Sanders supporters who stand up and shout.
The sentence where Michelle Obama choked with emotion: "Because of Hillary Clinton, my daughters take for granted that a woman can be president of the United States."
"America is truly a country of opportunity," Warren says, telling her story of being the daughter of a janitor who became a teacher, a professor and United States senator.
