This week, we learn that Khan is "virtually a free citizen," and has been for "several months." What's more, Spencer Ackerman noted, "Musharraf refused to allow U.S. intelligence officials to question Khan, and Congress has raised questions over whether the proliferation network Khan created is truly out of business."

That's right, AQ Khan, the father of the Islamic Bomb. The same guy who told the North Koreans how to build one. Here's your war on terror at work.

A.Q. Khan, By Steve Benen - CBS News