Primary season might mean the end of the tea party.
Republican establishment candidate Mitch McConnell wins in Kentucky over the self-styled tea partier Matt Bevin. It's a a victory that might be the writing on the wall, but Stephen Colbert is still in denial. It doesn't matter that the poitical upstarts are about as dead as the Donner Party.
Plus: Wheel of Fortune host Pat Sajak says believing in climate change makes you an "unpatriotic racist."