The mother of a Marine who died liberating Iraq and who provided the emotional high point of Wednesday night's State of the Union Address when she hugged a grateful Iraqi voter sitting in the gallery, denied Thursday morning that the unforgettable episode had been staged, as several left-leaning commentators have alleged. Appearing with her husband Bill on ABC's "Good Morning America," Janet Norwood, mother of Sgt. Byron Norwood, was asked whether the embrace was pre-planned by host Diane Sawyer. The exchange went like this: SAWYER: It was such a moving moment for everyone, including clearly the president, in the room...