WATCH: Republican candidates debate without Trump on Fox News

Fox News will host the latest Republican primary debates on Thursday night, after rebuking Donald Trump's complaints over host Megyn Kelly.

The first debate, scheduled to begin at 7 p.m. EST, will feature former Hewlett Packard CEO Carly Fiorina, former Virginia Gov. Jim Gilmore, ex-Arkansas Gov. Mike Huckabee, and former Sen. Rick Santorum (R-PA).

For the first time this campaign season, Trump will not take part in the evening debate despite retaining his lead among GOP voters. This debate will feature the other qualifying candidates: former Florida Gov. Jeb Bush, ex-neurosurgeon Ben Carson, New Jersey Gov. Chris Christie, Sen. Ted Cruz (R-TX), Ohio Gov. John Kasich, Sen. Rand Paul (R-KY) and Sen. Marco Rubio (R-FL).

Watch the debate, as posted online, below.