By John Chunn (November 14, 2023, 12:17 PM EST) -- Bennett Jones announced that its partners have elected John M. Mercury as the next executive chair of the firm and Dominique T. Hussey as the next chief executive officer. They will assume their new roles on Jan. 1, 2024. They will succeed Hugh L. MacKinnon, who has served as chair and chief executive officer since 2005....