( October 6, 2026, 1:43 PM EDT) -- WASHINGTON, D.C. — The U.S. Supreme Court on Oct. 5 denied a petition for a writ of certiorari filed by Sunoco Inc. and Sunoco Partners Marketing & Terminals L.P. (together, Sunoco) that asked the high court to decide whether a court is permitted under Federal Rule of Civil Procedure 23 or Article III of the U.S. Constitution to certify a class and award damages in a case where ascertainability has never been satisfied....