As a Gold Star mother of a soldier son slain in Iraq, Sheehan has authenticity and moral authority. Wedded to the passion of her protest, these make her a magnet for a bored White House press corps camped in Crawford for August. Cindy and the president are the only stories in town. And as a source of daily derogatory commentary on the president, Sheehan is using the media, and the media are using her, for the same end: to bedevil George W. Bush.