
I am not sure if we ever posted this on DeSmog, but here is the interview Rachel Maddow did with Tim Philips on MSNBC.
Here's our backgrounders on Tim Philips, Americans for Prosperity and their major donor Koch Industries that just so happens to be the largest private oil company in the United States:
Americans for Prosperity: history, background and research [1]
Koch Industries and George Mason University [2]
Koch Industries holdings and investments [3]
Koch Industries lobbying activities [4]
Once you've read all of that you can watch this video 
