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Scandal-plagued DesJarlais faces uncertain fate

What makes this House contest so interesting is the fact that DesJarlais, in theory, shouldn't be competitive at all.

U.S. Rep. Scott DesJarlais, R-Tenn., greets supporters on Tuesday, Nov. 6, 2012, in Winchester, Tenn. DesJarlais is opposed by Democrat Eric Stewart in the state's 4th Congressional District.
U.S. Rep. Scott DesJarlais, R-Tenn., greets supporters on Tuesday, Nov. 6, 2012, in Winchester, Tenn. DesJarlais is opposed by Democrat Eric Stewart in the state's 4th Congressional District.AP

Steve Benen is a producer for "The Rachel Maddow Show," the editor of MaddowBlog and an MS NOW political contributor. He's also the bestselling author of "Ministry of Truth: Democracy, Reality, and the Republicans' War on the Recent Past."