( September 12, 2025, 8:14 AM EDT) -- DENVER — The 10th Circuit U.S. Court of Appeals denied a petition for rehearing or rehearing en banc filed by two Utah film corporations over a split panel’s ruling that that the National Labor Relations Board had “substantial evidence” to find that the companies committed unfair labor practices in violation of the National Labor Relations Act (NLRA) when they threatened to retaliate against employees on the set of two Hallmark movies if the employees joined or supported a union and refused to call them back from layoff....