House Judiciary: Bringin' The Heat

The Democratically controlled House Judiciary Committee is threatening to subpoena White House strategist Karl Rove. This is nothing out of the ordinary, but what is curious to me is that the article states that the committee is also in the process of suing the former Bush Chief of Staff, Josh Bolten, over his role in the firings of US Attorneys last year. I didn't know that they could do that...