( July 21, 2026, 11:58 AM EDT) -- XE "silica" LOS ANGELES — In support of its argument that an interlocutory appeal is not warranted in a silica exposure coverage dispute, an insured filed a notice of supplemental authority, asking a California federal judge to take notice of a recent decision in a similar silica exposure coverage suit in which a judge denied an insurer’s motion for certification of interlocutory appeal....