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Sen. Orrin Hatch (center) is facing a re-election challenge from fellow Republicans state Rep. Chris Herrod (left) and former state Sen. Dan Liljenquist. All three participated in a debate April 4. Delegates at a weekend state convention will vote for the party's nominee. Mr. Hatch is seeking a seventh term and two recent polls of likely voters bolster his chances. (The Salt Lake Tribune via Associated Press)

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