Mealey's (May 8, 2020, 9:27 AM EDT) -- WASHINGTON, D.C. — The U.S. Supreme Court on April 20 requested that a response be filed in a suit asking the high court to decide whether state law claims alleged by a labor union official against a private law firm that allegedly provided unlawful legal advice to the labor union official are preempted by the Employee Retirement Income Security Act (Michael McCarron v. DeCarlo & Shanley P.C., No. 19-1144, U.S. Sup.)....