( June 10, 2024, 1:48 PM EDT) -- WASHINGTON, D.C. — The Librarian of Congress must face a legal challenge to a 2021 final rule that exempts repairers of medical equipment from allegations of circumventing technological protection measures (TPMs) for copyrighted works, with a divided District of Columbia U.S. Circuit Court of Appeals on June 7 deeming sovereign immunity waived....