Senator Bernie Sanders, an independent from Vermont and 2016 Democratic presidential candidate, speaks to a primarily Latino audience during a campaign stop at the Muscatine Boxing Club in Muscatine, Iowa, U.S., on Friday, Sept. 4, 2015. Sanders said yesterday he doesn't have a foreign policy section on his website's issues page because one of his campaign's problems is that 'our support is growing faster than our political infrastructure.' Photographer: Daniel Acker/Bloomberg via Getty Images