Democratic National Convention: Day One

Sen. Elizabeth Warren (D-MA) delivers the keynote address on the first day of the Democratic National Convention in Philadelphia, Pennsylvania (Photo by Drew Angerer/Getty Images)

Sen. Elizabeth Warren (D-MA) delivers the keynote address on the first day of the Democratic National Convention in Philadelphia, Pennsylvania (Photo by Drew Angerer/Getty Images)

PHILADELPHIA, PA – JULY 25: Sen. Elizabeth Warren (D-MA) delivers remarks on the first day of the Democratic National Convention at the Wells Fargo Center, July 25, 2016 in Philadelphia, Pennsylvania. An estimated 50,000 people are expected in Philadelphia, including hundreds of protesters and members of the media. The four-day Democratic National Convention kicked off July 25. (Photo by Drew Angerer/Getty Images)