Mealey's (January 24, 2020, 3:03 PM EST) -- WASHINGTON, D.C. — In a response to a request by the U.S. Supreme Court that came just two days after oral arguments were heard, supplemental letter briefs addressing other available remedies were filed Jan. 23 by both sides in a case concerning the Age Discrimination in Employment Act’s (ADEA) federal sector provision and whether it is limited to cases where bias is the but-for cause (Noris Babb v. Robert Wilkie, No. 18-882, U.S. Sup.)....