Santorum at center stage in Arizona Republican debate

MESA, Arizona (Reuters) - Rivals heaped criticism on surprise front-runner Rick Santorum in a debate among U.S. Republican presidential candidates on Wednesday, hoping to stall his surge at a pivotal period in the 2012 campaign.

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Source: http://uk.reuters.com/article/2012/02/23/uk-usa-campaign-debate-idUKTRE81M05J20120223?feedType=RSS&feedName=worldNews

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