On Background  ·   October 21, 2013

5 GOP senators facing a fight from the right

- Reid Wilson and Post political reporter Aaron Blake take a look at Mike Enzi (R-Wyo) and four other Republican senators who are vulnerable to primary challenges. ()

- Reid Wilson and Post political reporter Aaron Blake take a look at Mike Enzi (R-Wyo) and four other Republican senators who are vulnerable to primary challenges. ()

5 GOP senators facing a fight from the right (1:53)

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