(February 7, 2019, 2:15 PM EST) -- WASHINGTON, D.C. — Congress’ promise to cover Patient Protection and Affordable Care Act (ACA) risk-corridor liabilities only to revoke that duty in vaguely worded appropriations riders is a “bait-and-switch” tactic that leaves the government completely unaccountable, a quartet of insurers tell the U.S. Supreme Court in a trio of Feb. 4 petitions (Land of Lincoln Mutual Health Insurance Co. v. United States, No. N/A, Moda Health Plan Inc. v. United States, No. 18-1028, Blue Cross and Blue Shield of North Carolina v. United States, No. 17-2154, Maine Community Health Options v. United States, No. 18-1023, U.S. Sup.)....