McCain mentioned being in Iraq recently, other than that, not much..
Republican presidential candidates former U.S. Senator Fred Thompson (R-TN)(L) and U.S. Senator John McCain (R-AZ) greet each other at the CNN/YouTube/Republican Party of Florida presidential debate in St. Petersburg, Florida, November 28, 2007. REUTERS/Scott Audette (UNITED STATES)
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Republican presidential hopeful, Rep. Duncan Hunter, R-Calif., during introduction (L) and later answers a question to moderator Anderson Cooper during the CNN/You Tube debate in St. Petersburg, Fla. Wednesday, Nov. 28, 2007. (AP Photo/Chris O'Meara)