Bernie-Sanders-rally-Denver (33)

Democratic presidential candidate, Senator Bernie Sanders, gestures with hand while speaking from a podium. Large "Bernie For President" sign in the background.

Bernie-Sanders-rally-Denver (53)

Democratic presidential candidate Bernie Sanders, pauses while speaking from a podium, large crowd to his right stands and applauds, some raise signs in the air.

Bernie-Sanders-rally-Denver (17)

Democratic presidential candidate, Senator Bernie Sanders, gestures with hand while speaking from a podium. Large "Bernie For President" sign in the background.

Bernie-Sanders-rally-Denver (21)

Democratic presidential candidate, Senator Bernie Sanders, gestures with hand while speaking from a podium. Large "Bernie For President" sign in the background.

Bernie-Sanders-rally-Denver (27)

Democratic presidential candidate, Senator Bernie Sanders, gestures with hand while speaking from a podium. Large "Bernie For President" sign in the background.

Bernie-Sanders-rally-Denver (30)

Democratic presidential candidate, Senator Bernie Sanders, speaking from a podium. Large "Bernie For President" sign in the background.

Bernie-Sanders-rally-Denver (36)

Democratic Presidential candidate Bernie Sanders speaks at a rally at the University of Denver during the 2016 primary season.

Bernie-Sanders-Boulder (54)

Senator Bernie Sanders speaks at a rally at the University of Colorado in Boulder during the 2016 Presidential primary campaign.

Bernie-Sanders-Boulder (45)

Senator Bernie Sanders, seen from behind, speaks at a campaign rally, large crowd of supporters to his left, raise signs in the air.

Bernie-Sanders-Boulder (57)

Woman wearing "Nurses For Bernie" t-shirt, watches Sanders, seen from behind, speak at a rally.

ColoradoCare-Sanders (19)

Senator Bernie Sanders waiting to speak at a rally for a ColoradoCare health care initiative in Boulder.

ColoradoCare-Sanders (24)

Senator Bernie Sanders with National Nurses United Director RoseAnn DeMoro at a rally for the ColoradoCare health care initiative in Boulder.

ColoradoCare-Sanders (28)

Senator Bernie Sanders gestures while speaking at a rally for a ColoradoCare health care initiative in Boulder.

ColoradoCare-Sanders (33)

Senator Bernie Sanders gestures while speaking at a rally for a ColoradoCare health care initiative in Boulder.

ColoradoCare-Sanders (37)

Senator Bernie Sanders gestures while speaking at a rally for a ColoradoCare health care initiative in Boulder.

ColoradoCare-Sanders (38)

Senator Bernie Sanders speaking at a rally for a ColoradoCare health care initiative in Boulder.

ColoradoCare-Sanders (39)

Senator Bernie Sanders speaking at a rally for a ColoradoCare health care initiative in Boulder.

ColoradoCare-Sanders (41)

Senator Bernie Sanders gestures while speaking at a rally for a ColoradoCare health care initiative in Boulder.

ColoradoCare-Sanders (42)

Senator Bernie Sanders gestures while speaking at a rally for a ColoradoCare health care initiative in Boulder.