Walker: Contested convention would lead to nominee who's not currently in race
The Wisconsin governor said he plans to endorse a GOP presidential candidate soon
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The Wisconsin governor said he plans to endorse a GOP presidential candidate soon
The wife of Texas Sen. Ted Cruz is now the focus of some of Donald Trump's personal attacks
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
The Ohio governor is confident he can win the East Coast nominating contests
As the Brussels attacks renew the focus on foreign policy, here's a guide to which candidates are relying on which experts to help craft their views on the topic
After an anti-Trump super PAC ran an ad featuring Melania Trump, the GOP front-runner threatened to "spill the beans" about Cruz's wife
Former secretary of state hammers away at her GOP rivals during speech on terrorism
Cruz called Trump a "coward" after the billionaire tweeted his message about Heidi Cruz, who responded to Trump while campaigning in Wisconsin
A poll released Wednesday found Donald Trump and Hillary Clinton are the clear leaders of their respective fields
"There's a difference between Islam and Islamism," the Texas senator said when doubling down on his plan to "patrol and secure" Muslim communities
The former candidate said in a statement that "we must move to overcome the divisiveness and vulgarity Donald Trump has brought into the political arena"
Trump wins a major victory in Arizona, but Cruz takes home the overwhelming share of Utah votes
New York mayor slams Texas senator's "demagoguery"
The Vermont senator breaks with other candidates on ISIS, Israel
Voters head to the polls in Arizona, Utah, and Idaho (Democrats only)
Voters head to the polls in three states Tuesday
Ted Cruz and John Kasich slammed the Republican front-runner's remarks on the United States' involvement in NATO
Trump's frontrunner status for the GOP nomination hasn't been compromised by the incidents of violence that have occurred at some of his rallies
Donald Trump loaned himself $6.9 million of his own money for his campaign
The Republican front-runner and real estate mogul says his proposal is geared to help the middle class -- does he deliver?
The former presidential hopeful tells "Face the Nation" he's had his differences with Texas Sen. Ted Cruz, but that it's time to back him
Ohio governor told "Face the Nation" that Donald Trump's suggestion that there would be riots if he doesn't get the nomination is "outrageous"
John Dickerson examines why Donald Trump suggested there may be riots if he's denied the GOP nomination, the possibility of a contested convention, and more
The most compelling images from the week's news, March 11-18, 2016
The comedian asks the Republican presidential rivals to "LEAVE ME OUT OF IT"