Mealey's (October 6, 2015, 12:49 PM EDT) -- WASHINGTON, D.C. — The U.S. Supreme Court on Oct. 5 declined review of a 10th Circuit U.S. Court of Appeals ruling in a securities class action lawsuit challenging the materiality pleading standard for stating claims under federal securities law (United Food and Commercial Workers Union Local 880 Pension Fund v. Chesapeake Energy Corp., et al., No. 14-1233, U.S. Sup.)....