Live-tweeting the Arizona GOP debate

The Republican presidential contenders last took the debate stage in Florida. Since then, Mitt Romney won the Sunshine State, and the Maine and Nevada caucuses. Rick Santorum then surprised with victories in contests in Colorado, Minnesota and Missouri.

How will Ron Paul and Newt Gingrich make their mark on the race before next Tuesday’s Arizona and Michigan primaries?

Join us tonight as we live-tweet the Arizona GOP debate at 8 p.m. on CNN. Join the conversation!