Here we go. The first major event of the most important month of the campaign. We'll have live reaction and analysis throughout -- both on Twitter and elsewhere on the Tipsheet. Stay tuned for a full recap and scorecard after the event ends, and feel free to share your running thoughts in the comments section during the 90-minute sparring session:
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