US Democratic presidential candidate Bernie Sanders speaks during a rally in Atlantic City, New Jersey, on May 9, 2016. / AFP / Jewel SAMAD (Photo credit should read JEWEL SAMAD/AFP/Getty Images)
US Democratic presidential candidate Bernie Sanders speaks during a rally in Atlantic City, New Jersey, on May 9, 2016. / AFP / Jewel SAMAD (Photo credit should read JEWEL SAMAD/AFP/Getty Images)