Justice Department Approves Cigna-Express Scripts Merger The takeover of one of the nation’s largest pharmacy benefit manager by big health insurer is expected to close by the end of the year. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:ScienceTake: Maggot to Blowfly: Ready for Its Close-UpMaggot MysteryScience Will Suffer Under Trump’s Travel Ban, Researchers SayStunning video shows four giant planets orbiting star 129 light years from EarthIn Many Species, a Family Dinner Means Something ElseDrug Makers Accused of Fixing Prices on Insulin