Democratic presidential candidates Hillary Clinton, former Secretary of State, right, and Senator Bernie Sanders, an independent from Vermont, greet...
Hillary Clinton, former Secretary of State and 2016 Democratic presidential candidate, center, looks towards the audience as Senator Bernie Sanders,...
Democratic presidential candidates Hillary Clinton, former Secretary of State, right, and Senator Bernie Sanders, an independent from Vermont, shake...
Democratic presidential candidates Hillary Clinton, former Secretary of State, right, and Senator Bernie Sanders, an independent from Vermont, wave...
Democratic presidential candidates Hillary Clinton, former Secretary of State, right, and Senator Bernie Sanders, an independent from Vermont, shake...
Democratic presidential candidates Hillary Clinton, former Secretary of State, right, and Senator Bernie Sanders, an independent from Vermont, shake...
Hillary Clinton, former Secretary of State and 2016 Democratic presidential candidate, speaks as Senator Bernie Sanders, an independent from Vermont...
Senator Bernie Sanders, an independent from Vermont and 2016 Democratic presidential candidate, walks off stage during a break in the Democratic...
Hillary Clinton, former Secretary of State and 2016 Democratic presidential candidate, right, speaks as Senator Bernie Sanders, an independent from...
Senator Bernie Sanders, an independent from Vermont and 2016 Democratic presidential candidate, walks off stage during a break in the Democratic...
Senator Bernie Sanders, an independent from Vermont and 2016 Democratic presidential candidate, left, speaks as Hillary Clinton, former Secretary of...
Democratic presidential candidates Hillary Clinton, former Secretary of State, right, and Senator Bernie Sanders, an independent from Vermont, smile...
Democratic presidential candidates Hillary Clinton, former Secretary of State, right, and Senator Bernie Sanders, an independent from Vermont, listen...
Hillary Clinton, former Secretary of State and 2016 Democratic presidential candidate, speaks as Senator Bernie Sanders, an independent from Vermont...
Senator Bernie Sanders, an independent from Vermont and 2016 Democratic presidential candidate, left, speaks as Hillary Clinton, former Secretary of...
Democratic presidential candidates Hillary Clinton, former Secretary of State, right, and Senator Bernie Sanders, an independent from Vermont, speak...
Democratic presidential candidate former Secretary of State Hillary Clinton looks out at the crowd as U.S. Sen. Bernie Sanders is hugged by his wife,...
Democratic presidential candidates former Secretary of State Hillary Clinton and U.S. Sen. Bernie Sanders shake hands at the end of their MSNBC...
Democratic presidential candidates former Secretary of State Hillary Clinton and U.S. Sen. Bernie Sanders shake hands during their MSNBC Democratic...
Democratic presidential candidates former Secretary of State Hillary Clinton and U.S. Sen. Bernie Sanders shake hands during their MSNBC Democratic...
Democratic presidential candidates former Secretary of State Hillary Clinton and U.S. Sen. Bernie Sanders are asked questions by moderators Rachel...
Sen. Bernie Sanders speaks as he debates with Democratic presidential candidates former Secretary of State Hillary Clinton during their MSNBC...
Democratic presidential candidates former Secretary of State Hillary Clinton and U.S. Sen. Bernie Sanders during their MSNBC Democratic Candidates...
Democratic presidential candidates former Secretary of State Hillary Clinton and U.S. Sen. Bernie Sanders during their MSNBC Democratic Candidates...
Democratic presidential candidates former Secretary of State Hillary Clinton and U.S. Sen. Bernie Sanders during their MSNBC Democratic Candidates...
Sen. Bernie Sanders speaks as he debates with Democratic presidential candidates former Secretary of State Hillary Clinton during their MSNBC...
Democratic presidential candidates former Secretary of State Hillary Clinton speaks as she debates with U.S. Sen. Bernie Sanders during their MSNBC...
Sen. Bernie Sanders walks on stage during a break as he debates with Democratic presidential candidates former Secretary of State Hillary Clinton...
Democratic presidential candidates former Secretary of State Hillary Clinton and U.S. Sen. Bernie Sanders during their MSNBC Democratic Candidates...
Sen. Bernie Sanders walks off stage during a break as he debates with Democratic presidential candidates former Secretary of State Hillary Clinton...
Democratic presidential candidates former Secretary of State Hillary Clinton walks on stage during a break as she debates with U.S. Sen. Bernie...
Democratic presidential candidates Senator Bernie Sanders, an independent from Vermont, left, talks to Hillary Clinton, former Secretary of State,...
Hillary Clinton, former Secretary of State and 2016 Democratic presidential candidate, speaks during the Democratic presidential candidate debate at...
Hillary Clinton, former Secretary of State and 2016 Democratic presidential candidate, speaks during the Democratic presidential candidate debate at...
Senator Bernie Sanders, an independent from Vermont and 2016 Democratic presidential candidate, speaks during the Democratic presidential candidate...
Senator Bernie Sanders, an independent from Vermont and 2016 Democratic presidential candidate, speaks during the Democratic presidential candidate...
Senator Bernie Sanders, an independent from Vermont and 2016 Democratic presidential candidate, walks on stage during a break in the Democratic...
Democratic presidential candidates Hillary Clinton, former Secretary of State, right, and Senator Bernie Sanders, an independent from Vermont,...
Hillary Clinton, former Secretary of State and 2016 Democratic presidential candidate, walks off stage during a break in the Democratic presidential...
Hillary Clinton, former Secretary of State and 2016 Democratic presidential candidate, walks on stage during a break in the Democratic presidential...
Hillary Clinton, former Secretary of State and 2016 Democratic presidential candidate, walks off stage during a break in the Democratic presidential...
Attendees listen during the Democratic presidential candidate debate at the University of New Hampshire in Durham, New Hampshire, U.S., on Thursday,...
Attendees listen during the Democratic presidential candidate debate at the University of New Hampshire in Durham, New Hampshire, U.S., on Thursday,...
Democratic presidential candidates former Secretary of State Hillary Clinton walks on stage during a break as she debates with U.S. Sen. Bernie...
Sen. Bernie Sanders walks back on stage after a break during his debate with Democratic presidential candidates former Secretary of State Hillary...
Debate moderators Rachel Maddow and Chuck Todd prepare for the start of the MSNBC Democratic Candidates Debate between Democratic presidential...
Democratic presidential candidates former Secretary of State Hillary Clinton and U.S. Sen. Bernie Sanders are asked questions by moderators Rachel...
Democratic presidential candidates former Secretary of State Hillary Clinton and U.S. Sen. Bernie Sanders are asked questions by moderators Rachel...
Sen. Bernie Sanders speaks as he debates with Democratic presidential candidates former Secretary of State Hillary Clinton during their MSNBC...
Democratic presidential candidates former Secretary of State Hillary Clinton speaks as she debates with U.S. Sen. Bernie Sanders during their MSNBC...
Democratic presidential candidates former Secretary of State Hillary Clinton and U.S. Sen. Bernie Sanders during their MSNBC Democratic Candidates...
Democratic presidential candidates former Secretary of State Hillary Clinton and U.S. Sen. Bernie Sanders during their MSNBC Democratic Candidates...
Democratic presidential candidates former Secretary of State Hillary Clinton and U.S. Sen. Bernie Sanders during their MSNBC Democratic Candidates...
Democratic presidential candidates former Secretary of State Hillary Clinton walks on stage during a break as she debates with U.S. Sen. Bernie...
Democratic presidential candidates Hillary Clinton, former Secretary of State, right, and Senator Bernie Sanders, an independent from Vermont, speak...
Democratic presidential candidates Hillary Clinton, former Secretary of State, right, and Senator Bernie Sanders, an independent from Vermont, speak...
Democratic presidential candidates Hillary Clinton, former Secretary of State, right, and Senator Bernie Sanders, an independent from Vermont, speak...
Senator Bernie Sanders, an independent from Vermont and 2016 Democratic presidential candidate, left, speaks as Hillary Clinton, former Secretary of...
Senator Bernie Sanders, an independent from Vermont and 2016 Democratic presidential candidate, left, speaks as Hillary Clinton, former Secretary of...
Democratic presidential candidates former Secretary of State Hillary Clinton speaks as she debates with U.S. Sen. Bernie Sanders during their MSNBC...