Democratic presidential candidate Hillary Clinton speaks at a rally at Abraham Lincoln High School, in Des Moines, Iowa, Wednesday, Aug. 10, 2016.
Democratic presidential candidate Hillary Clinton speaks at a rally at Abraham Lincoln High School, in Des Moines, Iowa, Wednesday, Aug. 10, 2016. Andrew Harnik AP
Democratic presidential candidate Hillary Clinton speaks at a rally at Abraham Lincoln High School, in Des Moines, Iowa, Wednesday, Aug. 10, 2016. Andrew Harnik AP