By Ryan Boetel / Journal Staff Writer   Otero County Commissioner Couy Griffin, center, in court during a civil bench trial earlier this month. Written closing arguments in the case were filed Monday and a judge is considering the matter. (Eddie Moore/Albuquerque Journal) The trial has ended, closing arguments have been filed and a district court judge is mulling over whether Otero County Commissioner Couy Griffin can finish his term or be barred for life from holding public office. Griffin is facing a lawsuit brought by three northern New Mexico residents that seeks to oust him from public office for...