2016 presidential hopeful Hillary Clinton, center, speaks as Bernie Sanders, left, and Martin O’Malley, right, look on during the second Democratic debate at Drake University Nov. 14, 2015, in Des Moines, Iowa.
2016 presidential hopeful Hillary Clinton, center, speaks as Bernie Sanders, left, and Martin O’Malley, right, look on during the second Democratic debate at Drake University Nov. 14, 2015, in Des Moines, Iowa. MANDEL NGAN AFP/Getty Images
2016 presidential hopeful Hillary Clinton, center, speaks as Bernie Sanders, left, and Martin O’Malley, right, look on during the second Democratic debate at Drake University Nov. 14, 2015, in Des Moines, Iowa. MANDEL NGAN AFP/Getty Images