| CNN.com delivers up-to-the-minute news and information on the latest top stories, weather, entertainment, politics and more. | Sources: IRS data theft originated in Russia | | The IRS believes that a major cyber breach that allowed criminals to steal the tax returns of more than 100,000 people originated in Russia, two sources briefed on the data theft tell CNN. |
| Another WH bid for Santorum | | Rick Santorum, the former Pennsylvania senator who mounted an unexpectedly strong bid for the Republican nomination in 2012, is making another bid for the White House. |
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