Mealey's (May 11, 2022, 12:59 PM EDT) -- CHICAGO — The Seventh Circuit U.S. Court of Appeals on May 6 affirmed an Illinois federal court’s dismissal of the Illinois Insurance Guaranty Fund’s (IIGF) lawsuit seeking an interpretation of the federal Medicare Secondary Payer (MSP) statute, affirming the lower court’s ruling that the IIGF’s claims lacks subject matter jurisdiction....