The Sixth Circuit affirmed a district court’s decision granting a permanent injunction in favor of M&G Polymers, USA LLC retirees who sought vested lifetime health care benefits. Tackett v. M&G Polymers USA, LLC, 6th Cir., No. 12-3329, Aug. 12, 2013. In December 2006, M&G announced that it would begin requiring retirees to contribute to