Donald Trump notches first Senate endorsement
Trump teased the endorsement amid KKK controversy fallout just before his Alabama rally began
Donald Trump
Merriam-Webster tweets a tease at Donald Trump
Famed dictionary takes to social media to add to the chorus of joking on some misspelled tweets from the GOP front-runner
Gawker Twitter bot fed Donald Trump a Mussolini quote
Wesbite explained Sunday how it got the GOP front-runner to retweet fascist dictator's quote; Trump defends quote, calling it "interesting"
Donald Trump: Republican Party "not treating me right"
The GOP front-runner suggested on "Face the Nation" that he could go back on his pledge to support the eventual GOP 2016 nominee
Rubio: "Hounds of hell will descend" if Trump wins
Florida senator told "Face the Nation" he's the underdog, but that he'll make sure the "world-class con artist" never gets the delegates he needs
Poll: Trump leads in Virginia, Georgia; Cruz hanging on in Texas
Super Tuesday contests see Donald Trump poised to extend delegate lead
Cruz: Trump "has the same issues" as Clinton
Texas senator on "Face the Nation" dismissed "entertainer" Trump's attacks, but acknowledged Super Tuesday could end the GOP race
Trump scolded for remarks about lawsuit judge
Candidate calls Hispanic judge hostile, implies lawsuit over now-defunct Trump University may have been conspiracy involving President Obama
Bush staffers blast Christie after Trump endorsement
Former top aides for the ex-presidential hopeful lashed out at Christie on social media after his surprise backing of Trump on Friday
Another former Mexican president hits Trump on immigration
Felipe Calderon joins fellow former Mexican leader Vicente Fox in going after the GOP front-runner's rhetoric about illegal immigrants
Sanders tells Austin crowd why he'll beat Trump
While South Carolina voters went to the polls for the Democratic primary, Sanders had rallies in Texas and Minnesota
Marco Rubio releases tax return summaries
The Florida senator's returns show him and his wife earning $531,000 per year during his first four years in the Senate
Inside Republicans' failed attempts at stopping Trump
A look at the early efforts to halt the momentum of GOP front-runner Donald Trump -- and how they failed to pick up steam
Ted Cruz: Trump is "hiding" his tax returns from voters
The media will "make a hayday about any problems" in Trump's taxes during the general election, Cruz tells "Face the Nation"
Bob Schieffer on GOP race: "I didn't think it could get lower"
Veteran political reporter says current state of Republican race is making it hard for the party to expand its reach
New Jersey Gov. Chris Christie endorses Donald Trump
The endorsement from Trump's former primary opponent comes only days before Super Tuesday
Maine gov. jumps on board Trump endorsement train
Gov. Paul LePage gave his nod to Trump on a radio show Friday
Marco Rubio: GOP could split apart if "con man" Trump is nominee
His comments came only a short while after Chris Christie endorsed Donald Trump for president
Rubio suggests Trump wet his pants, Trump hurls insults back
The Florida senator ratchets up the more aggressive campaign style that he rolled out in Thursday's debate
Trump University under renewed scrutiny after GOP debate
Marco Rubio assails "fake" university that was the subject of a three-month CBS News investigation
Marco Rubio hits "con artist" Donald Trump
But the Florida senator denied that he was considering a contested convention to earn the nomination
Donald Trump claims IRS is preventing release of tax returns
GOP front-runner blames incomplete audits, but there are no actual restrictions from releasing returns that could prove his claims of charitable donations
Lindsey Graham: GOP has gone "batsh*t crazy"
South Carolina senator and former presidential candidate takes mostly tongue-in-cheek aim at his party -- and Trump, Cruz, Rubio and Clinton
The tenth Republican debate: Top tweeted moments
Who dominated the Twittersphere as GOP presidential hopefuls went at it for tenth time this primary season?
In 10th GOP debate, Rubio steps up to the plate against Trump
After Jeb Bush and Ted Cruz tried and failed in earlier debates to take down the GOP front runner, the Florida senator takes a swing
Oregon school shooter ID'd, used shotgun bought by mother, sources say
Katie Zacharia out as White House press secretary after first week
Exclusive
Sacramento mom says "hero" son shot, killed Oregon school shooter
Trump waives tariffs on largest buyers of Russian oil
Vance says admin. must take action when ICE agents "screw up"
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Iran's president denies nuclear ambitions, says he's ready for talks
Hero bystander, teacher praised for saving lives in school shooting
Sean "Diddy" Combs moved to prison in Pennsylvania
