Poll: Trump leads in NH, Rubio climbs to second place
Support for Chris Christie in New Hampshire has dropped 4 percentage points
Marco Rubio
Rubio aims to show N.H. voters he can unite the party
The Republican presidential candidate is looking to pick off supporters from his rivals
Trump hits the reset button
Tries to reframe loss to Ted Cruz in Iowa caucuses and takes credit for record-breaking GOP turnout
Lindsey Graham: N.H. "reset" will help Jeb Bush
The SC senator raised questions about his fellow senators running against Bush
Chris Christie: Marco Rubio is like "boy in the bubble"
Christie analyzed his opponents after Iowa, going into the first-in-the-nation primary
Rubio's post-Iowa momentum could be a mixed blessing
Florida senator may have come in third in the caucuses, but his farewell to Iowans sounded more like a victory speech
2016 Iowa caucuses: Two races decided by very different factors
CBS News Iowa's entrance polling show Sanders' support among young people exceeded Obama's in 2008
Donald Trump "honored" by his second-place finish in Iowa
He told supporters he's still confident that he'll win the nomination
Ted Cruz wins Iowa Republican caucus
Businessman Donald Trump ekes out a second-place finish, just one point ahead of Sen. Marco Rubio
Iowa caucuses
The first step in nominating a presidential candidate from each party
Best photos of campaign 2016
The best photos of Election 2016
Rubio uses Romney's Iowa map in final days before caucus
He spent the last 10 days in moderate strongholds where Romney performed well in 2012
A crash course on the candidates
As campaign 2016 picks up steam, here's a crash course on the men and women running for president
Who's winning the Facebook primary?
Which candidates are dominating online chatter ahead of the Iowa caucuses?
Ted Cruz under fire for controversial Iowa mailer
The mailing from Cruz's campaign warned voters that their caucus history would be public
Rubio: GOP establishment wanted me to "wait my turn"
The Florida senator said that the situation was too urgent for him to sit out the 2016 election, no matter what Jeb's team wanted
Final poll shows tight races ahead of Iowa caucuses
Candidates crisscross Hawkeye State to secure support before crucial first-in-the-nation vote on Monday
Sunday: Donald Trump, Marco Rubio, and an Iowa preview
Tune in Sunday for the latest news on the 2016 campaign, just one day before Iowa voters kick off the presidential nomination contest
On social media, Trump cast a shadow over the debate
The businessman skipped the debate over a feud with the network, but his presence dominated searches
With Trump off stage, debate scrutiny falls on Cruz and Rubio
With the attention-grabbing front runner out of the way, Cruz and Rubio were in the spotlight Thursday night -- and started to sweat a bit
Republicans focus on Trump, then each other, at debate
Follow along with CBS News' live blog of the final debate before the Iowa caucuses
7th Republican debate
The Republican candidates - minus Trump - meet for a final debate ahead of the Iowa caucuses
Rubio dismisses comparison to Obama's experience
The GOP presidential candidate tried to tamp down fears about his inexperience
George Pataki endorses Marco Rubio for president
The former New York governor said Rubio can bring Americans together
Donald Trump leads Ted Cruz in two new national polls
The billionaire's margin exceeds twenty points in both polls released Tuesday
Live
3 children, 1 adult killed in Oregon school shooting, sources say
Exclusive
Ousted general warned of missile defense shortage before Iran war
Trump calls off plan to livestream Fort Hood shooter's execution
Live
Strait of Hormuz still unsafe for ships, maritime group warns
White House prepares plans to use "mother of all bombs" on Iran
Vance says "selling access to the White House" is "disgusting"
White House's Katie Zacharia confirms she never passed bar exam
Sikh separatist says FBI warned him of new threat against him
