Sanders slams Trump for worrying about "Bill Clinton's sex life"
Climate change, the wage gap, taxes -- these are all issues Bernie Sanders would prefer his fellow 2016 contenders concern themselves with
Bernie Sanders
GOP candidates bash Obama over expected executive action
Trump charged that Obama is "getting away with murder" on guns, while Christie called the president a "petulant child"
Bernie Sanders rakes in big haul at end of 2015
Vermont senator's campaign points to fourth-quarter fundraising numbers as sign of strength
What is a voter file?
The recent data breach by Sanders' campaign and news about a RNC-Trump agreement is shining a light on the parties' voter files
Peggy Noonan on Trump vs. the Clintons, Sanders' new strategy
Noonan explains why politics is a "game of addition," and which candidates may be playing it right or wrong
Who did Americans admire the most in 2015?
Politicians topped the list, but Pope Francis and Bill Gates were also among those who made the list
Sanders in negotiations with DNC to move beyond data breach
An anonymous adviser to Sanders has accused the DNC of hypocrisy in a new interview
Why Sanders thinks he can win Trump's supporters
The Democratic presidential candidate tells "Face the Nation" how Trump is converting legitimate concerns into hatred
Hillary Clinton, John Kasich fare well in new polls
Last week's Democratic debate helped boost Clinton's support among Democrats
Bernie Sanders blames Donald Trump's rise on the media
He pointed to a recent study that showed over this year, one broadcast network gave Trump 81 minutes of time on its nightly news, while he got 20 seconds
Who's the top Senate talker of 2016 candidates?
C-SPAN compiled data on how often the candidates in the Senate spoke and vote in 2015
Poll: Trump trails Clinton, Sanders in matchup
He is still leading the Republican field, although Texas Sen. Ted Cruz is on his heels
Sanders: Iowa, NH wins could lead to one of "greatest political upsets"
The Vermont independent said he'll be spending a lot of time in the early voting states over the next month or so
Democratic debate transcript: Clinton, Sanders, O'Malley in New Hampshire
The Democratic presidential candidates faced off on foreign policy and domestic issues at St. Anselm College in New Hampshire
Poll: Clinton leads in Iowa; Sanders leads in NH
CBS News Battleground Tracker poll shows Democrats don't want Sanders and Clinton to be more critical of each other
Trump dominates Facebook Democratic debate discussion
The Republican candidate was behind the top social moment of the third Democratic primary debate
Democrats talk foreign policy, economy in third debate
Hillary Clinton, Bernie Sanders and Martin O'Malley participate in the final debate of 2015 in Manchester, New Hampshire
In Democratic debate, Bernie Sanders exaggerated record on guns
The indepedent, progressive senator defended himself on the opposition he's faced in the rural, pro-gun state of Vermont
Bernie Sanders apologizes for data breach in Democratic debate
Sanders and Hillary Clinton united for an issues-focused debate
How to watch Saturday's third Democratic debate
The three Democratic hopefuls will gather in New Hampshire on Saturday for the last primary debate of 2015
Clinton official poses questions to Bernie Sanders on data breach
New memo comes hours ahead of Democratic debate
Trump: Putin's praise is "a good thing"
Republican presidential candidate doubles down on his complimentary comments about Russian leader
DNC restores Sanders campaign's access to voter files
The DNC had suspended the Sanders campaign's access to its voter files
Data dispute rips open Democrats' race before debate
Accusations from Clinton, Sanders campaigns fly after breach of voter data held by Democratic National Committee
Bernie Sanders' campaign files "legal papers" over data breach
Bernie Sanders' presidential campaign threatens to take Democratic National Committee to court, accuses DNC of "inappropriate overreaction"
Live
Iran dismisses U.S. response to peace proposal
Jon Ossoff wins Georgia Senate race, keeping seat for Democrats
Why some key races won't be decided on election night
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
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