To: National Desk Contact: Naomi Seligman of Citizens for Ethics and Responsibility in Washington, 202-588-5565 WASHINGTON, July 11 /U.S. Newswire/ -- Citizens for Ethics and Responsibility in Washington (CREW) sent a letter today to President George Bush requesting that he immediately direct Karl Rove's security clearances be suspended pending the outcome of the government's investigation into the leak of Valerie Plame's identity as an undercover agent for the Central Intelligence Agency (CIA). As reported today in Newsweek, Karl Rove was a confidential source for Time magazine reporter Matt Cooper on the identification of a covert CIA agent. Rove disclosed that...