Bernie Sanders tweets during GOP debate that he can beat Trump
Sanders presented a graphic showing the results of a December poll showing hypothetical match-ups
Bernie Sanders
Bernie Sanders: Latest ad does not target Hillary Clinton
Democratic presidential candidate discusses his newest campaign spot, his health insurance proposals, and the fight against the GOP
Clinton: Running against Trump would be "quite the showdown"
The Democratic candidate says the GOP front runner is "a lot more obsessed with me than I am with him"
Hillary Clinton: Sanders ad attacks Obama, not just me
Clinton says Sanders' ad has "raised some eyebrows" within the Democratic party
Claws come out, as Sanders closes in on Clinton
Clinton's current fade revives vivid memories of 2008 when her commanding lead in Iowa slipped away
Sanders' ad-spending surge coincides with rise in polls
The Vermont senator has been putting up major advertising cash to seize momentum heading into the Democratic primaries
Clinton scrutinizes Sanders' Congressional record
Clinton ups the attacks on the 25-year veteran of Congress
Iowa Poll: Hillary Clinton and Bernie Sanders virtually tied
Three weeks before Iowa caucuses Clinton and Sanders battle for the top spot
Hillary Clinton's campaign puts the pressure on Bernie Sanders over healthcare
Her top aides are demanding details of his plan
Hillary Clinton: I "always expected" a tight Democratic race
Democratic candidate responds to the latest poll numbers in early nominating states that show her and rival Bernie Sanders neck-and-neck
CBS/NYT poll: Hillary Clinton's lead over Bernie Sanders shrinks
Clinton still leads nationally, but the race has tightened, a new poll by CBS News / New York Times finds
Bernie Sanders: Clinton campaign is getting "very, very nervous"
The presidential contender said he doesn't consider himself the frontrunner despite new polls showing him ahead of Hillary Clinton
Joe Biden sounds a positive note on Bernie Sanders
The vice president said Hillary Clinton's rival has "authenticity" on the income gaps
NH Poll: Bernie Sanders leads every major voting bloc
New poll finds Sanders leading Hillary Clinton by double digits in New Hampshire
Clinton targets Sanders on health care
In Iowa, Clinton highlights her "differences" with Sanders
Democrats and Republicans face tight race heading into Iowa
Donald Trump leads Ted Cruz by just three points, and Bernie Sanders is virtually tied with Hillary Clinton
Will "The Good Wife" predict the Iowa caucus results?
The CBS show featured a Democratic caucus that included Hillary Clinton, Bernie Sanders and Martin O'Malley
Sanders: Clinton is attacking because she's "panicky"
Clinton's campaign has been going after Sanders for his record on gun control
Marco Rubio slams "grotesque" interview of El Chapo
The 2016 candidates took to the Sunday shows to talk about Sean Penn and his interview with the notorious drug lord
Poll: Clinton, Sanders in virtual tie in Iowa, N.H.
The Republican race in Iowa is also locked in a dead heat, with Texas Sen. Ted Cruz holding just a slight lead over Donald Trump
Hillary Clinton responds to Trump's attacks on Bill
The Democratic presidential candidate joins "Face the Nation" to address bombastic businessman's claim her husband is "one of the great abusers"
Clinton: Bernie Sanders at odds with Obama on guns
"Maybe it's time for Sen. Sanders to stand up and say, 'I got this one wrong,'" Democratic front-runner Hillary Clinton said Friday
Bernie Sanders pressures Hillary Clinton to back paid family leave bill
The leading Democratic candidates agree that workers should get 12 weeks of paid family leave, but they disagree on how to pay for it
Democrats rally Nevadans to caucus, a tall task for some voters
The three Democratic candidates met on stage in the Silver State
Sanders to Wall St: "If you do not end your greed, we will end it for you"
The Democratic candidate also argued Clinton is "wrong" on her proposals
Live
Iran dismisses U.S. response to peace proposal
Why some key races won't be decided on election night
Here's what Americans are voting on in today's elections
Parts of jet that crashed in Florida found miles away
Frantic 911 call from hero dad who killed school shooter released
How Wall Street analysts think the midterms could affect stocks
Co-pilot's friend describes hearing audio of her last moments
First on CBS
Coast Guard detains cruise ship in Miami, officials say
