A source tells THE WEEKLY STANDARD that the hold has been lifted on Tara O'Toole's nomination to serve as Under Secretary for the Science and Technology Directorate at the Department of Homeland Security. The nomination could move on the floor as early as tonight, I'm told. Background on O'Toole, who has close ties to scandal-plagued Rep. John Murtha and some questionable, Marxist associations, here and here.