www.nytimes.com/2013/10/06/us/a-federal-budget-crisis-months-in-the-planning.html?hp&_r=1
"A defunding “tool kit” created in early September included talking points for the question, “What happens when you shut down the government and you are blamed for it?” The suggested answer was the one House Republicans give today: “We are simply calling to fund the entire government except for the Affordable Care Act/Obamacare"."
