Republican presidential candidates debate
Boston.com
The Republican presidential hopefuls sparred in a debate Sunday morning at Drake University in Des Moines that aired on ABC's 'This Week With George Stephanopoulos.' From left: Tom Tancredo, Tommy Thompson, Sam Brownback, John McCain, Rudy Giuliani, Mitt Romney, Mike Huckabee, Ron Paul, and Duncan Hunter.
The Republican presidential hopefuls sparred in a debate Sunday morning at Drake University in Des Moines that aired on ABC's "This Week With George Stephanopoulos."

From left: Tom Tancredo, Tommy Thompson, Sam Brownback, John McCain, Rudy Giuliani, Mitt Romney, Mike Huckabee, Ron Paul, and Duncan Hunter.
(AP Photo)