( July 30, 2025, 8:45 AM EDT) -- SAN FRANCISCO — An e-liquid manufacturer filed a brief in the Ninth Circuit U.S. Court of Appeals challenging the Food and Drug Administration’s ban of its product in a case that has been stayed for more than three years, arguing in part that the court should reconsider the FDA’s “appropriate for public health” standard now that the administrative law precedent of Chevron deference has been overruled....