LEADING LIGHTS. Some of the most well-known DC journalists are going to be central to Scooter Libby's trial. We know that Tim Russert, Judith Miller, and Matt Cooper will be testifying for the prosecution. The defense has indicated it intended to call a number of journalists, but has not publicly identified them. MSNBC indicated that Andrea Mitchell was one of them, and now The Washington Post has now reported that two of its legendary reporters, Walter Pincus and Bob Woodward, will also be witnesses for the defense.