At the Fox Business Network Republican debate...

Sen. Ted Cruz (R-Texas) and real-estate tycoon...

The Fox Business Network debate moderators and...

Real-estate mogul Donald Trump and Sen. Ted...

The Republican presidential contest has...

Sen. Ted Cruz (R-Texas), one of the leading...

Sen. Ted Cruz (R-Texas) released a presidential...

Donald Trump hasn't always been on the...

The shadow rivalry between real-estate mogul...

Sen. Ted Cruz (R-Texas) laughed Tuesday night...

President Barack Obama took apparent shots at...

Real-estate mogul Donald Trump's constant...

The flap over presidential candidate and Sen....

Real-estate mogul Donald Trump clearly thinks...

While Cruz renounces his Canadian citizenship.

Real-estate mogul Donald Trump opened up his...

Sen. Ted Cruz (R-Texas) didn't back off his...

On Thursday, a pollster went on Fox News to...

Real-estate magnate Donald Trump brushed off...

White House press secretary Josh Earnest said...

Sen. Ted Cruz (R-Texas) mocked Donald Trump's apparent concerns about Cruz's birthplace and whether it should be an issue in the presidential campaign.

Sen. Ted Cruz (R-Texas) mocked Donald Trump's...

Sen. Ted Cruz (R-Texas) has a new ad out this...

Republican presidential contenders are...

Real-estate mogul Donald Trump took another...

Billionaire hedge fund manager George Soros...

VIDEO: Ted Cruz is gaining ground against Donald Trump in Iowa, according to the latest Quinnipiac University poll.

Republican presidential hopeful and US Sen...

Fox News anchor Bret Baier confronted Sen. Ted...

The chair of the Senate Intelligence Committee...

It probably won't come as a surprise to most that politicians lie sometimes. But how much do they lie, exactly? Politifact, a project from the Tampa Bay Times, has been fact-checking statements from public figures since 2007. Here's how much the leading Republican candidates lie, according to their data.

There were three clear takeaways from the...

Sen. Marco Rubio (R-Florida) and two of...

Nine candidates are set to take the stage for...

Three influential conservative talk-radio hosts...

VIDEO: Ted Cruz is now leading Donald Trump in a new Iowa poll.

Sen. Ted Cruz's (R-Texas) presidential campaign...

Donald Trump has a new target: Sen. Ted Cruz...

Real-estate mogul Donald Trump contrasted his...

VIDEO: Texas senator Ted Cruz is the only presidential candidate who hasn't publicly attacked Trump.

Real-estate magnate Donald Trump tweeted a...

Sen. Ted Cruz (R-Texas) recently questioned...

Real-estate mogul Donald Trump has opened up...

The super PAC closely allied with former...

Two new polls of Iowa voters are showing a...

Fellow Republican presidential candidates...

Sen. Ted Cruz (R-Texas) has taken his first...

Some of the biggest fireworks in the 2016...

Former Mayor Michael Bloomberg of New York...

Former New York City Mayor Michael Bloomberg...

Sen. Ted Cruz (R-Texas) is looking more and...

Presidential rivals Sen. Ted Cruz (R-Texas) and...

Sen. Ted Cruz (R-Texas) argued Monday...

Senator Ted Cruz will introduce legislation...

President Barack Obama on Monday...

Sen. Ted Cruz (R-Texas) and Sen. Marco Rubio...

The Republican presidential race has reached...

A viral video of New Jersey Gov. Chris Christie...

Last month, Sen. Ted Cruz (R-Texas) articulated...

RAW Embed CJ Pearson, the 13-year-old...

VIDEO: The top 10 GOP candidates in the presidential elections went on the offensive against moderators during the CNBC debate.

Sen. Ted Cruz (R-Texas) had arguably the...

Presidential candidate and Sen. Ted Cruz...

The top 10 Republican presidential candidates...

VIDEO: The latest campaign finance data released by the Federal Election Commission has revealed which presidential candidate is raising the most money and what they are spending their funds on.

A visibly frustrated Ohio Gov. John Kasich (R)...

Former President George W. Bush made news on...

Democrats in Congress are jumping on an...

Sen. Ted Cruz (R-Texas) says that Donald Trump...

House Speaker John Boehner (R-Ohio)...

Presidential candidate and Sen. Ted Cruz...

The crowd on "The Late Show" did not like...

Sen. Ted Cruz (R-Texas) is teaming up with his...

Presidential candidate and Sen. Ted Cruz...

Presidential candidate and Sen. Ted Cruz...

A Fox News poll published Sunday found the...

The presidential campaign of former Texas Gov....

VIDEO: Get to know the 10 candidates heading to the first GOP debate.

First, Sen. Rand Paul (R-Kentucky) went at...

For a 56th birthday present to himself, Rep....

Sen. Ted Cruz (R-Texas) isn't backing off the...

Mitt Romney, the 2012 Republican presidential...

President Barack Obama, dipping his toe into...

Despite frequent assurances that he won't...

Families of victims of crimes committed by...

US Sen. Claire McCaskill (D-Missouri) on...

Criticism of real estate...

Tea Party darling and presidential candidate...

Sen. Ted Cruz (R-Texas) on Sunday doubled down...

Sen. Ted Cruz (R-Texas) is apparently a big fan...

Sen. Ted Cruz (R-Texas) thinks NBC was wrong to...

Sen. Ted Cruz (R-Texas), a 2016 presidential...

Presidential candidate and US Sen. Ted Cruz...

It's safe to say Sen. Ted Cruz (R-Texas) was...

Presidential candidate and Sen. Ted Cruz...

Lee Bright, a local lawmaker who is serving as...

Guns are back in the spotlight after a mass...

A pair of GOP presidential campaigns are now...

The Associated Press published some...

According to Mark Cuban, Ted Cruz might not be...