Hillary Clinton, former U.S. secretary of state and 2016 Democratic presidential candidate, takes a "selfie" while touring the Iowa State Fair in Des Moines, Iowa.
Hillary Clinton, former U.S. secretary of state and 2016 Democratic presidential candidate, takes a "selfie" while touring the Iowa State Fair in Des Moines, Iowa. HARRER BLOOMBERG NEWS
Hillary Clinton, former U.S. secretary of state and 2016 Democratic presidential candidate, takes a "selfie" while touring the Iowa State Fair in Des Moines, Iowa. HARRER BLOOMBERG NEWS

Clinton campaign pushes back on email controversy

August 19, 2015 7:30 PM