text: CEI's General Counsel Sam Kazman said, "The subpoena of Exxon by Massachusetts AG Maura Healey is part of the same AG campaign to silence global warming dissenters in which Virgin Islands AG Claude Walker is participating. As that order indicates, and as CEI has long contended, there are strong indications that this campaign has nothing to do with law enforcement, but rather is a bad faith attempt to push a political agenda."