On Tuesday evening Fox News announced the lineup for its final debate before the Iowa caucuses, set for Thursday evening at 9 p.m. ET. The primetime event will feature candidates Donald Trump, Ted Cruz, Marco Rubio, Ben Carson, Chris Christie, Jeb Bush, John Kasich, and Rand Paul. The undercard event, which starts several hours prior, will feature Rick Santorum, Carly Fiorina, Mike Huckabee, and Jim Gilmore.