Democratic presidential candidate, Sen. Bernie Sanders, I-Vt., speaks during a campaign stop at Bedford High School, Friday, Jan. 22, 2016, in Bedford.
Democratic presidential candidate, Sen. Bernie Sanders, I-Vt., speaks during a campaign stop at Bedford High School, Friday, Jan. 22, 2016, in Bedford. John Minchillo AP
Democratic presidential candidate, Sen. Bernie Sanders, I-Vt., speaks during a campaign stop at Bedford High School, Friday, Jan. 22, 2016, in Bedford. John Minchillo AP