Brian W. Welch logged time in the courtroom even before he enrolled in law school.After earning an undergraduate degree in psychology, Welch served as a bailiff for the late U.S. District Judge Cale J. Holder of the Southern District of Indiana.It was that work that prompted him to change his career goals.He went on earn a J.D. and has been practicing law for 38 years in the Indianapolis office of the firm now named Bingham, …