In this March 22, 2103 file photo, the exterior of the Internal Revenue Service (IRS) building is seen in Washington. House Republicans are moving to pass a one-year extension of temporary tax breaks affecting millions of businesses and individuals. Most of the more than 50 tax breaks expired at the end of 2013, so the extension would only run through the end of the month. However, it would allow taxpayers to claim the tax breaks when they file their 2014 tax returns. (AP Photo/Susan Walsh, File)
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