220 F.3d 641 (5th Cir. 2000) Corporate Health Insurance, Inc.; Aetna Health Plans of Texas, Inc.; Aetna Health Plans of North Texas, Inc.; Aetna Life Insurance Company, Plaintiffs-Appellees-Cross-Appellants,v.The Texas Department of Insurance, Defendant-Cross-Appellee,Jose Montemayor, Commissioner of the Texas Department of Insurance; John Cornyn, Attorney General, State of Texas, Defendants-Appellants-Cross-Appellees. No. 98-20940 IN THE UNITED STATES […]