Mary O. McCarthy has reportedly been fingered for leaking the CIA's secret prisons operation to the Washington Post. She also apparently donated to the Kerry for President campaign and other Democrats as well, which, of course, she is free to do. Today's New York Times also reports that McCarthy returned to the Agency in 2004:

H. Andrew Schwartz, a spokesman for the Center for Strategic and International Studies, said that Ms. McCarthy's relationship with the organization lasted from 2001 to 2003. Several associates of Ms. McCarthy say she returned to the C.I.A. in 2004, taking a job in the inspector general's office.

CIA Director Goss said the prison disclosure, which appeared in the Washington Post in November 2005, severely harmed US national security. Were there any other leaks in the run-up to the 2004 presidential election that caused similar damage to ongoing U.S. intelligence operations? Buried in another New York Times piece on McCarthy is this intriguing line:

Intelligence officials speaking on the condition of anonymity said that the dismissal resulted from ''a pattern of conduct'' and not from a single leak, but that the case involved in part information about secret C.I.A. detention centers that was given to The Washington Post.