( July 16, 2025, 9:13 AM EDT) -- RICHMOND, Va. — An appeal of a ruling finding that a third-party subpoena imposed an undue burden on a medical provider was mooted by dismissal of the underlying asbestos case, and while the parties still disagree about the appropriateness of the resulting sanctions, that issue is not before the court, the Fourth Circuit U.S. Court of Appeals said in a mandate dismissing the appeal....