The latest GOP rumble kicks off in Las Vegas on CNN at 8pm ET. Follow the Townhall/Hotair team's live Twitter coverage below, and as always, don't be bashful about adding to our running commentary in the comments section:
Be sure to stay tuned to the Tipsheet after the debate for Katie's recap and analysis.
Guy Benson is Townhall.com's Political Editor. Follow him on Twitter @guypbenson. He is co-authors with Mary Katharine Ham for their new book End of Discussion: How the Left's Outrage Industry Shuts Down Debate, Manipulates Voters, and Makes America Less Free (and Fun).
Author Photo credit: Jensen Sutta Photography