The controversial billionaire frontrunner was a no-show, as promised.
Gang of Eight! Poison Pill! Also -- Jeb!
The GOP front-runner opted out of the main debate and instead hosted a fundraiser.
The platform allows the contenders to share their views, photos, and videos while users search for relevant information.
Trump's protest event is scheduled to air at the same time as the Fox News GOP debate.
Eleven GOP candidates, not including Donald Trump, will meet face-to-face for the last time before the Iowa caucuses on Monday.
On Tuesday afternoon, Donald Trump tweeted "Should I do the #GOPdebate?" with a Twitter poll.
Trump said he did not think moderator Megyn Kelly would treat him fairly.
Sanders, O'Malley, and Clinton butt heads once more before the Iowa caucuses.
American Enterprise Institute commentators on who won, who lost the South Carolina GOP debate.
In their first presidential debate since President Obama announced he would take executive action to promote gun control, the Republican candidates voiced their opposition.
Each of the three lower-polling candidates in Thursday's "undercard" debate had plenty of zingers for the Democratic front-runner.
Expect more dustups as the field narrows.
In their sixth debate, expect the Republicans to discuss the economy, immigration and North Korea.
The announcement came amid speculation that the former Maryland governor might not secure a spot on stage.
The Republican candidate's controversial comments about Muslims sparked a petition to exclude him from the country.
Paul, Cruz and Carson are peddling egregious untruths linking refugees to terror.
The last Democratic debate of 2015 focused on gun control, healthcare and national security.