Rove to testify later today before the federal grand jury. It will mark his fifth appearance before two federal grand juries that have probed the leak of Valerie Plame's identity as a CIA officer.
Update, 3:51 P.M. The Times has a more detailed account of Rove's grand jury appearance, by Anne E. Kornblut.
Second Update, 10:45 P.M. Video here.