Sarah Palin backs Donald Trump's 2016 bid
The former Alaska governor and 2008 GOP vice presidential candidate is one of the most high-profile Republicans yet to endorse a 2016 candidate
Iowa
Iowa's GOP governor wants to see Ted Cruz defeated
The remark could either help or hurt Cruz's chances at the Feb. 1 caucuses
Donald Trump's other Tuesday endorsement
He got the nod of approval from the daughter of actor John Wayne
Bristol Palin weighs in on Ted Cruz
Her daughter Bristol Palin weighed in on the rumor on Tuesday
Jeb Bush super PAC mails voters a documentary
The campaign is targeting people in Iowa and New Hampshire
GOP super PACs ramp up attack ads as primaries near
Super PACs supporting Ted Cruz and Marco Rubio released new ads on Tuesday
Chris Christie: I'm in love with Adele
The 2016 candidate and New Jersey governor betrays his first musical love, Bruce Springsteen
GOP candidates aren't pulling punches ahead of Iowa
Republican presidential nomination growing increasingly fractured as primary race becomes more urgent
Iowa Poll: Hillary Clinton and Bernie Sanders virtually tied
Three weeks before Iowa caucuses Clinton and Sanders battle for the top spot
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
Polls show Trump with clear lead in one early state
The businessman may not pull off a successive wins in the first two nominating contests
Sanders: Clinton is attacking because she's "panicky"
Clinton's campaign has been going after Sanders for his record on gun control
Donald Trump promises "I'm going all the way"
He's had a change of heart on whether he would drop out if looked like he wouldn't win
Cruz leads in Iowa, Trump leads in New Hampshire, polls show
With just a few weeks before the nominating contests begin, Trump and Cruz pull ahead of the rest of the GOP field
Bill Clinton stumps for Hillary in Iowa
The former president shared personal anecdotes about his wife while touting her character and experience
Clinton announces autism initiative, bulks up health care platform
The Democratic front runner has won over Iowa voters with her strong emphasis on health care issues
Bill Clinton to begin campaigning in Iowa this week
The events will come days after he campaigned for Hillary Clinton in New Hampshire
For Hillary Clinton, the stakes "couldn't be higher" in Iowa
While she holds a lead in the polls here, Clinton is aggressively courting voters in the Hawkeye State
Bill Clinton: Campaign asset or liability?
The former president will hit the campaign trail in New Hampshire for his wife starting Monday
Ted Cruz expands horizons beyond Iowa
The Texas senator, who is topping Iowa polls, is setting his sights on the next state to vote, New Hampshire
Trump: Hillary Clinton has "caused tremendous death"
The Republican presidential candidate was in full attack mode on "Face the Nation" against the Democratic frontrunner
Jeb Bush cancels TV ads to prioritize ground game
The announcement is an acknowledgement that the Bush organization's reliance on heavy TV ad spending isn't packing the punch it was expected to
In Iowa, Chris Christie answers Donald Trump's insults, hits Marco Rubio
An Iowa voter asked the New Jersey governor to answer Trump's recent attacks on Christie
Super PAC spending higher in New Hampshire than Iowa
The Des Moines Register analyzed super PAC filings with the Federal Election Commission
Ted Cruz's colleagues don't like him. Do voters?
The Texas conservative may have alienated many of his senate colleagues, but he's making friends on the campaign trail
Interactive
These documents tell the story of the Cornell rape allegations
Hurricane Isaias threatens Gulf Coast with rain, flooding. See its path.
Fort Hood shooter's execution will be livestreamed, Pentagon says
Live
Trump promises not to resume Iran strikes before midterm elections
First on CBS
Trump aide's daughter pictured with pro-Russia politician
Guilfoyle associate says when she asked him for $100K, it was "quid pro quo"
El-Sayed and Rogers toss insults in Michigan Senate debate
Man shot by ICE agent in New York City, DHS says
