(June 1, 2017, 2:30 PM EDT) -- WASHINGTON, D.C. — Looking to recoup a solvency loan issued to an insolvent insurer under the Patient Protection and Affordable Care Act (ACA), the insurer’s liquidators allege in their May 30 complaint in the U.S. Court of Federal Claims that the U.S. government improperly withheld $157 million in risk-sharing payments owed under the ACA (Doug Ommen, in his capacity as liquidator of CoOportunity Health Inc., and Dan Watkins, in his capacity as special deputy liquidator of CoOportunity Health Inc. v. The United States of America, No. 17-712, Fed. Clms.)....