Live blog: Santorum, Romney set to spar in key debate – USA TODAY
 USA TODAY | Live blog: Santorum, Romney set to spar in key debate USA TODAY By Catalina Camia, USA TODAY We're live blogging the GOP presidential debate broadcast from Arizona, the final meeting of the candidates before Tuesday's pivotal primaries in Arizona and Michigan. The GOP's version of the final four -- Mitt Romney, ... Debate is much about how Rick Santorum will handle center stage Debate could be a real game-changer in GOP race GOP candidates clash ahead of high-stakes debate in Arizona |
