JEANNE SHAHEEN filled out a questionnaire last November for the anti-nuke Council for a Livable World. In it, she said she opposed a unilateral American withdrawal from the Anti-Ballistic Missile Treaty with the former Soviet Union. In Monday night’s debate with opponent John Sununu, she changed her tune, saying she supported President Bush’s withdrawal from the treaty. Too bad for the Council for a Livable World, which has raised $65,000 for Shaheen. The group’s Web site lists her as “a supporter of arms control” and says “She disagrees with President Bush’s mid-December decision to withdraw from the 1972 Anti-Ballistic Missile...