The thirteenth Republican debate was hosted by Fox News and held in Sioux City, Iowa. It was moderated by Bret Baier. Candidates in attendance were Michele Bachmann, Newt Gingrich, Jon Huntsman, Jr., Ron Paul, Rick Perry, Mitt Romney and Rick Santorum.

The eleventh Republican debate, focusing on national security, was held at DAR Constitution Hall in Washington, D.C., sponsored by CNN, the Heritage Foundation, and the American Enterprise Institute, and aired nationally on CNN. It was moderated by Wolf Blitzer.

The tenth Republican debate was held at Wofford College in Spartanburg, South Carolina, sponsored by CBS News, the National Journal, and the South Carolina Republican Party. It was moderated by Major Garrett and Scott Pelley.

The ninth Republican debate was held at Oakland University in Rochester, Michigan and was sponsored by CNBC and the Michigan Republican Party. It was moderated by Maria Bartiromo and John Harwood. It focused on the economy.

The eighth Republican debate was held at the Sands Expo and Convention Center in Las Vegas, Nevada and was sponsored by CNN and the Western Republican Leadership Conference. It was moderated by Anderson Cooper. Jon Huntsman boycotted the debate.

The seventh Republican debate was held at Dartmouth College in Hanover, New Hampshire, and was sponsored by Bloomberg and The Washington Post. It was moderated by Charlie Rose with Julianna Goldman and Karen Tumulty.

Fox News GOP Debate in Orlando, Florida

The fifth Republican debate was held at Florida State Fair Grounds in Tampa, Florida, sponsored by CNN and Tea Party Express. It was moderated by Wolf Blitzer, and was notable for being the first Tea Party debate in history.

The fourth Republican debate was held at Reagan Presidential Library in Simi Valley, California, sponsored by NBC News and Politico (but broadcast by MSNBC). It was moderated by Brian Williams.

The third Republican debate was held at Iowa State University in Ames, Iowa, sponsored by the Republican Party of Iowa, Fox News Channel, and The Washington Examiner. It was moderated by Bret Baier.

The second Republican debate was held at Saint Anselm College in Manchester, New Hampshire. It was broadcast live for 120 minutes on CNN, WMUR-TV, and CNN.com.

Rand Paul, Jack Conway Kentucky Senate Debate on October 12th on Fox News Sunday transcript and video.