The final four Republican candidates debating in Arizona. (Photo: Getty)

At CNN’s Republican presidential debate in Arizona tonight, the four candidates were asked to describe themselves with one word.

Ron Paul gave himself the label “consistent.” Rick Santorum stuck with his main campaign slogan; “courage.” Mitt Romney described himself as “resolute.” Newt Gingrich went last and called himself “cheerful.”

Mr. Gingrich’s answer elicited loud laughter from the audience.

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