"The Circus" gets unique access to "human drama" of 2016 race
Political experts John Heilemann, Mark McKinnon and Mark Halperin share their behind-the-scenes look at the candidates on the trail
Mitt Romney
Will Mitt Romney attend the GOP convention this summer?
The 2012 nominee has called presumptive nominee Donald Trump "very, very not smart"
Romney: Trump will win unless someone drops out
The 2012 Republican nominee, who has campaigned for both Ted Cruz or John Kasich this year, now says one of them has to drop out soon
Ted Cruz: Changing the convention rules is "a terrible idea"
There's a possibility Republicans will change the convention rules, especially if candidates face a contested convention
Three's a pattern? Donald Trump questions rivals' faith
The Republican frontrunner has repeatedly raised doubts about the religion of his GOP antagonists, but he's not reacted happily when the same skepticism is turned on his own faith
Trump on Romney: "Are you sure he's a Mormon?"
GOP front-runner questions Romney's faith in his home state of Utah
Mitt Romney to caucus for Ted Cruz in Utah
The 2012 GOP presidential nominee is staunchly opposed to seeing Donald Trump win the Republican nomination
Quiz: Awkward moments at political conventions
Sore losers, sour grapes, social unrest -- these are just a few of the things that have marred recent presidential nominating conventions
Mitt Romney to campaign with John Kasich Monday in Ohio
The 2012 Republican nominee is trying hard to halt Donald Trump's progress toward the 2016 nomination
Mitt Romney records robocall for Marco Rubio, John Kasich
A spokesperson told CBS News that Romney has also offered to help John Kasich and Ted Cruz
Does Donald Trump deserve all the credit for remaking the GOP?
The Republican race so far by the numbers
Donald Trump: John McCain "has to be very careful"
GOP front-runner issues warning after Arizona senator sided with Mitt Romney in criticizing Trump
Trump: Romney begged me for the 2012 endorsement
Romney said he wouldn't have accepted it if Trump had made the same controversial remarks four years ago
Mitt Romney: Donald Trump is "very, very not smart"
The 2012 GOP presidential nominee warned that Trump's policies would lead the U.S. into a recession and make the world less safe
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"
Mitt Romney to speak on state of 2016 race Thursday
The 2012 GOP presidential nominee has recently bashed Donald Trump
Trump talks about his immigration comments to NYT
A report Monday suggested Trump's tone on immigration in a meeting with The New York Times differed from his public remarks
What "bombshells" lurk in Trump's tax returns?
The Donald won't release filings, citing "years" of IRS audits. Maybe these top tax ploys by real estate moguls are in there
Donald Trump and Mitt Romney exchange insults
In the past 24 hours, Trump has called Romney a "fool," a "dope!" a "lightweight losing candidate," and one of the "dumbest and worst" GOP candidates ever
Romney suggests there's a "bombshell" in Trump's taxes
The 2012 Republican nominee called on Trump, Ted Cruz and Marco Rubio to release their taxes — and Trump responded by calling Romney a "fool"
Mitt Romney tweets at ABC to let Carly Fiorina in debate
The 2012 Republican nominee made a rare comment on the 2016 race
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
Iowa hairdresser relishes her small part of political history
Iowa hairstylist recalls memorable cuts with Barbara Bush, Sarah Palin, Mitt Romney and others
Ted Cruz: Not the first W.H. hopeful to face eligibility questions
George Romney, then Michigan's governor, was asked on "Face the Nation" in 1966 about whether he's a natural-born citizen
Mitt Romney: Ted Cruz is a "natural born citizen"
The 2012 GOP presidential nominee said Friday that Cruz, President Obama and his father George Romney are all "natural born citizens"
Hurricane Isaias makes landfall on Gulf Coast
Trump announces Russia will release millions of tons of diesel to help with costs
Pentagon's plan to livestream execution sparks intense backlash
Blanche, other DOJ appointees can take part in political campaigns, memo says
Live
Iran's Houthi allies step up deadly attacks on Saudi Arabia
NYPD body camera footage shows aftermath of ICE agent shooting
Panama struck by 2 powerful earthquakes, U.S. Geological Survey says
Katie Zacharia is Trump's pick for next White House press secretary
