Turning up the heat on Rove

Rep. John Conyers is doing great things again. This time, he's sent a letter to the White House demanding the truth on whether or not Karl Rove is responsible for blowing the cover of a CIA operative. It's a given that the administration will do everything it can to weasel out of taking responsibility for this, so the best thing we can do is make sure that "Top presidential advisor suspected of revealing identity of undercover agent" stays in the headlines. From the letter:

We write in order to urge that you require your Deputy White House Chief of Staff, Karl Rove, to either come forward immediately to explain his role in the Valerie Plame matter or to resign from your Administration.

Notwithstanding whether Mr. Rove intentionally violated the law in leaking information concerning former CIA operative Valerie Plame, we believe it is not tenable to maintain Mr. Rove as one of your most important advisors unless he is willing to explain his central role in using the power and authority of your Administration to disseminate information regarding Ms. Plame and to undermine her husband, Ambassador Joseph Wilson.

We now know that e-mails recently turned over by Time, Inc. between writer Matthew Cooper and Time editors reveal that one of Mr. Cooper’s principal sources in the Plame matter was Mr. Rove. This has been confirmed by Newsweek and two lawyers representing witnesses involved in the investigation. Mr. Rove’s attorney, Robert Luskin, also has confirmed that Mr. Rove was interviewed by Mr. Cooper in connection with a possible article about Ms. Plame three or four days before Robert Novak wrote a column outing Ms. Plame as a CIA operative.