see more

PHILADELPHIA, PA - APRIL 26: Democratic presidential candidate and former U.S. Secretary of State Hillary Clinton delivers remarks at a primary night campaign event April 26, 2016 in Philadelphia, Pennsylvania. Early results indicated Clinton would win Pennsylvania's presidential primary. (Photo by Win McNamee/Getty Images)

PHILADELPHIA, PA - APRIL 26:  Democratic presidential candidate and former U.S. Secretary of State Hillary Clinton delivers remarks at a primary night campaign event April 26, 2016 in Philadelphia, Pennsylvania. Early results indicated Clinton would win Pennsylvania's presidential primary.  (Photo by Win McNamee/Getty Images)