Dana Milbank: On Obamacare, Republicans test the definition of insanity - The Washington Post

http://www.washingtonpost.com/opinions/dana-milbank-on-obamacare-republicans-test-the-definition-of-insanity/2013/07/17/f0ad4ee4-ef2d-11e2-a1f9-ea873b7e0424_story.html