Democratic presidential nominee Hillary Clinton, left, accompanied by traveling press secretary Nick Merrill, center, departs after speaking at a news conference at Theodore Roosevelt High School in Des Moines, Iowa, on Oct. 28, 2016.
Democratic presidential nominee Hillary Clinton, left, accompanied by traveling press secretary Nick Merrill, center, departs after speaking at a news conference at Theodore Roosevelt High School in Des Moines, Iowa, on Oct. 28, 2016. Andrew Harnik The Associated Press
Democratic presidential nominee Hillary Clinton, left, accompanied by traveling press secretary Nick Merrill, center, departs after speaking at a news conference at Theodore Roosevelt High School in Des Moines, Iowa, on Oct. 28, 2016. Andrew Harnik The Associated Press