A suit alleging that law firm Morgan Lewis aided and abetted a nationwide tax fraud scheme targeting high-income clients is barred by the statute of limitations, a state appellate panel ruled.A panel of the 1st District Appellate Court ruled that the claims by the plaintiffs — who include tech entrepreneur Andrew J. “Flip” Filipowski — were barred by the statute of limitations and the statute of repose under the Illinois Code of Civil Procedure.Justice Eileen O’Neill Burke delivered the …