Mitt Romney: Donald Trump "a phony, a fraud"
2012 GOP nominee making most forceful remarks yet about party's current front-runner, who in turn is calling Romney "desperate"
Donald Trump
Frances Townsend: Donald Trump is "dangerous to American people"
Ex-homeland security adviser is among sixty GOP national security experts who signed the scathing letter, opposing a possible Trump presidency
Will Donald Trump renew hostilities with Megyn Kelly at GOP debate?
Republican front-runner comes face to face with the Fox News anchor for first time since they butted heads at the GOP debate in August
Could Ted Cruz be the GOP's last best chance to defeat Donald Trump?
Sen. Lindsey Graham, R-South Carolina, floated the idea to CBS News as the results of Super Tuesday trickled in
Trump, Cruz, Sanders want 5% GDP growth. Good luck
Their promises to turbocharge the U.S. economy are dubious given sluggish productivity increases and other trends
Former Mexican president stands behind comparing Trump to Hitler
During an interview, the former Mexican president said the Republican presidential front-runner "believes in the white supremacy"
Europeans grappling with the rise of Donald Trump
Across the Atlantic, many people are confused and shocked by Donald Trump's political success
Dickerson: Stopping Donald Trump now is "a long shot"
"Face the Nation" anchor John Dickerson lays out the most plausible plan for Republicans looking to stop Donald Trump from becoming the party nominee
"Trump vs. Bernie" spoof debate series on the way
Maybe two comedians spoofing the candidates will help get you through the primaries
Mitt Romney to speak on state of 2016 race Thursday
The 2012 GOP presidential nominee has recently bashed Donald Trump
Twitter goes wild over Chris Christie's face
Some users of the social media site jokingly speculated that Christie was being held hostage by the Trump campaign
House, Senate GOP incumbents survive Tuesday primaries
Victories by Alabama Sen. Richard Shelby and Texas Rep. Pete Sessions, others, give hope that Trump won't entirely upset GOP order
GOP strategists, donors sign on to anti-Trump super PAC
The effort comes just as Trump continued to shore up delegates in Super Tuesday nominating contests
Ted Cruz on his strategy to topple Donald Trump
Republican candidate talks to "CBS This Morning" co-host Charlie Rose as exit polls offer some ammunition for Trump's GOP opponents
Google searches rise on whether Cruz can beat Trump
The search engine also said searches spiked on the question, "How can I move to Canada?"
Trump says he is a "unifier" after Super Tuesday wins
The Republican front-runner took credit for high turnout and promised to bring the party together
Who supported Donald Trump, Ted Cruz and Marco Rubio?
Where did each of the candidates perform well Tuesday and what does it mean for the road ahead?
After Super Tuesday, is the GOP ready for a Donald Trump takeover?
After winning in every corner of the country, Trump looks like the GOP nominee -- but the party's establishment is vigorously resisting that reality
Lindsey Graham: "We're gonna lose to Hillary Clinton"
The senator and onetime presidential candidate is grim about the prospect of Donald Trump as the GOP nominee
Live updates: Big Super Tuesday for Donald Trump
Live updates of the Super Tuesday nominating contests
Super Tuesday 2016: Rubio says attacks on Trump are working
The Florida senator, speaking at a Super Tuesday campaign event in Miami, said the presidency "will never be held by a con artist"
Clinton sharpens GOP, Trump attacks at Super Tuesday rally
"We know we've got work to do -- but that work is not to make America great again. America never stopped being great," Clinton told supporters
Marco Rubio campaign downplays Super Tuesday to donors
In a series of meetings with donors and bundlers, the Florida senator's campaign insisted they have a plan to keep Donald Trump from getting the delegates necessary for the nomination
GOP governors hold call on 2016 presidential race
More than 20 GOP governors gathered on a Republican Governors Association call Monday and discussed Donald Trump and the GOP primary
Super Tuesday: What you need to know
Here's the CBS News guide for what to watch and how things work on the biggest primary day of the year
Oregon school shooter ID'd, used shotgun bought by mother, sources say
Katie Zacharia out as White House press secretary after first week
Vance says admin. must take action when ICE agents "screw up"
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Sacramento mom says "hero" son shot, killed Oregon school shooter
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Iran's president denies nuclear ambitions, says he's ready for talks
3 children, 1 teacher killed in Oregon school shooting, police say
Hero bystander, teacher praised for saving lives in school shooting
Sean "Diddy" Combs moved to prison in Pennsylvania
