Lower-tier Republican debate transcript
Rick Santorum, Carly Fiorina, Mike Huckabee and Jim Gilmore participated in what could be the last undercard debate of 2016
Iowa
How to watch Donald Trump's event tonight
In lieu of participating in the seventh GOP debate, the front-runner will hold a competing event in Des Moines for veterans' causes
Poll: Turnout key to whether Cruz or Trump wins Iowa
A Monmouth University poll has Trump in the lead - but low turnout could cut into his success
Poll: Bernie Sanders, Hillary Clinton locked in tight race in Iowa
Men, the very liberal, and the young like Sanders, but almost one in five could change their minds before Caucus day
Donald Trump ignites his Iowa ground game with Eventbrite
The online tool has given Trump access to information about numerous attendees who have signed up for the rallies he's held in Iowa
Poll: Donald Trump, Ted Cruz in a virtual tie in Iowa
The Iowa caucuses are scheduled for next Monday, Feb. 1
Clinton appeals to skeptics in Iowa, some who find her "dishonest"
With just a week before the Iowa caucuses, Clinton takes questions at a town hall from some skeptical young voters
Bernie Sanders touts his record on women's rights
Sanders acknowledges that electing a female president would be a major milestone but points to key a difference between his policies and Clinton's
New Ted Cruz ad attacks Donald Trump's "New York values"
The Texas senator doubles down on his controversial line of attack against GOP front runner Donald Trump
Michael Bloomberg eyes 2016 presidential run
John Dickerson, the anchor of CBS News' "Face The Nation," discusses whether the former mayor of NYC will enter the race
Cruz super PAC goes after Trump on abortion
Keep the Promise I is unveiling two direct hits against the businessman
Can Bernie Sanders win Iowa?
With the caucus just a week away, the Vermont senator has caught Clinton in the polls
Despite polls, Bernie Sanders says he can win S.C.
The latest CBS News Battleground Tracker has the Vermont senator tied or ahead in Iowa and New Hampshire but falling behind after that
Clinton's response to Sanders has some Democrats nervous
Democrats expressed their concerns in nearly two-dozen interviews
Hillary Clinton rallies young voters in Iowa City with Demi Lovato
Lovato, Katy Perry, and other high profile surrogates are courting Iowa caucus goers for Clinton -- will it make a difference?
Clinton tries to turn "establishment" label on Sanders
The latest squabble between the two presidential candidates has to do with who is the true political outsider
Why were kids with Fiorina at an anti-abortion event?
The Fiorina campaign says the kids who sat with the GOP candidate, in front of a picture of a fetus, were brought there by their teachers
Poll: Clinton leads Sanders in Iowa by 9 points
The poll comes just about a week before the Feb. 1 Iowa caucuses
Ted Cruz takes on Big Corn in Iowa
The Texas senator bucks the trend on a key issue in Iowa, and he's sticking to his guns
Clinton fundraises off of Palin's Trump endorsement
The 2008 GOP vice presidential nominee endorsed Trump on Tuesday
Trump supporters disappointed when Palin skips event
The former Alaska governor endorsed Donald Trump Tuesday and voters expected to see her on the campaign trail the next day
Ex-McCain aide: Palin endorsement a "big lose" for Cruz
Rick Davis, who was McCain's campaign manager, also predicted the race for the GOP nomination will go all the way to the convention
Face the Nation 2016 diary, January 20: Sarah Palin endorses Donald Trump
John Dickerson discusses how Palin's endorsement of Trump - and Iowa Gov. Terry Brandstad's criticism of Ted Cruz - will affect the race
Bernie Sanders embarks on Iowa bus tour
In a bid to challenge rival Hillary Clinton in the final days leading up to the caucus, Sanders hits the road
Carson campaign confirms volunteer has died after crash
Ben Carson had canceled all of the day's campaign events after three volunteers and a staffer were involved in a car accident
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
Arizona congressional candidate reports rape while repairing campaign signs
