MA - 2016 Democratic Presidential Primary: Hillary Clinton 54% - Bernie Sanders 43% - (Emerson College 02/29/2016) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +11

MA - 2016 Democratic Presidential Primary: Hillary Clinton 50% - Bernie Sanders 42% - (Suffolk Univ. 02/28/2016) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +8

MA - 2016 Democratic Presidential Primary: Hillary Clinton 49% - Bernie Sanders 44% - (WBUR/MassINC 02/25/2016) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +5

MA - 2016 Democratic Presidential Primary: Hillary Clinton 46% - Bernie Sanders 46% - (Emerson College 02/22/2016) chart & more info

Bernie Sanders
Hillary Clinton
  • Sanders 0

MA - 2016 Democratic Presidential Primary: Hillary Clinton 54% - Bernie Sanders 29% - Martin O'Malley 3% - (Suffolk Univ/Boston Globe 11/24/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +25

MA - 2016 Democratic Presidential Primary: Hillary Clinton 59% - Bernie Sanders 25% - Martin O'Malley 3% - (Emerson College 10/23/2015) chart & more info

Bernie Sanders
Hillary Clinton
  • Clinton +34

MA - 2016 Democratic Presidential Primary: Hillary Clinton 55% - Joe Biden 8% - Elizabeth Warren 17% - (Suffolk Univ/Boston Herald 08/25/2014) chart & more info

Joe Biden
Hillary Clinton
  • Clinton +47

1