WASHINGTON, DC - FEBRUARY 11: Sen. John Thune (R-SD) (R) signs autographs and poses for photographs with supporters in the lobby of the Marriott Wardman Park hotel during the Conservative Political ... more 
WASHINGTON, DC - FEBRUARY 11: Sen. John Thune (R-SD) (R) signs autographs and poses for photographs with supporters in the lobby of the Marriott Wardman Park hotel during the Conservative Political Action Conference February 11, 2011 in Washington, DC. Thune has not announced but is considering running for president. A dozen potential Republican presidential hopefuls are set to address CPAC, the biggest gathering of conservative activists in the country. (Photo by Chip Somodevilla/Getty Images) less 
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Getty Images | Photo By Chip Somodevilla / Getty Images
Fri, Feb 11, 2011 1:45 PM EST