SALT LAKE CITY (AP) -- Disgruntled conservatives planted the seeds for Sen. Robert Bennett's... More

• JOSH LOFTIN KEVIN FREKING Associated Press
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WASHINGTON (AP) -- Republican presidential hopeful Newt Gingrich says he thinks U.S. involvement... More

• MICHELE SALCEDO Associated Press
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WASHINGTON (AP) -- Newt Gingrich says Mitt Romney is the weakest GOP front-runner since 1920, but... More

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WASHINGTON (AP) -- The raucous Republican presidential contest rolls into the Deep South this... More

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WASHINGTON (AP) -- Rick Santorum won the Kansas caucuses in a rout on Saturday and Republican... More

• DAVID ESPO AP Special Correspondent
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WASHINGTON (AP) -- Rick Santorum won 33 of the 40 delegates at stake in the Kansas Republican... More

• STEPHEN OHLEMACHER Associated Press
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WASHINGTON (AP) -- Rick Santorum won the Kansas caucuses in a rout on Saturday and Republican... More

• DAVID ESPO AP Special Correspondent
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WASHINGTON (AP) -- Rick Santorum won the Kansas caucuses in a rout on Saturday and Mitt Romney... More

• DAVID ESPO AP Special Correspondent
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WASHINGTON (AP) -- Rick Santorum jumped ahead in early Kansas caucus returns on Saturday and Mitt... More

• DAVID ESPO AP Special Correspondent
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WASHINGTON (AP) -- Rick Santorum jumped ahead in early Kansas caucus returns on Saturday and Mitt... More

• DAVID ESPO AP Special Correspondent
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WASHINGTON (AP) -- Unions may be united in working to re-elect President Barack Obama, but their... More

• SAM HANANEL Associated Press
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TOPEKA, Kan. (AP) -- Hoping to tap into deep distrust of Washington, Republican Rick Santorum... More

• JOHN HANNA PHILIP ELLIOTT Associated Press
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ELLISVILLE, Miss. (AP) -- Spurning calls for him to get out, Newt Gingrich insisted Friday that... More

• THOMAS BEAUMONT Associated Press
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TAMUNING, Guam (AP) -- Republican presidential candidate Mitt Romney has picked up nine more... More

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GULFPORT, Miss. (AP) -- Republican presidential hopeful Newt Gingrich says a new ABC television... More

• BETH FOUHY Associated Press
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WASHINGTON (AP) -- Republican presidential candidate Mitt Romney and some of his top aides used... More

• STEPHEN BRAUN Associated Press
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ATHENS, Greece (AP) -- Greece's private creditors agreed Friday to take cents on the euro in the... More

• ELENA BECATOROS GABRIELE STEINHAUSER Associated Press
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TOPEKA, Kan. (AP) -- Hoping to tap into deep distrust of Washington, Republican Rick Santorum... More

• JOHN HANNA PHILIP ELLIOTT Associated Press
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WASHINGTON (AP) -- Republican presidential candidate Mitt Romney and some of his top aides used... More

• STEPHEN BRAUN Associated Press
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ELLISVILLE, Miss. (AP) -- Newt Gingrich says he'll stay in the race for the Republican... More

• THOMAS BEAUMONT Associated Press
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Mitt Romney's weak appeal so far with white evangelicals will be in the forefront as the GOP... More

• JENNIFER AGIESTA RACHEL ZOLL Associated Press
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TOPEKA, Kan. (AP) -- Republican presidential candidate Rick Santorum hoped to lock down a victory... More

• JOHN HANNA Associated Press
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TOPEKA, Kan. (AP) -- Republican presidential candidate Rick Santorum is in Kansas for two rallies... More

• JOHN HANNA Associated Press
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Mitt Romney's struggle with white evangelical voters doesn't bode well for him as he moves... More

• JENNIFER AGIESTA RACHEL ZOLL Associated Press
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Mitt Romney's struggle with white evangelical voters doesn't bode well for him as he moves... More

• JENNIFER AGIESTA RACHEL ZOLL Associated Press
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