IOWA CITY, Iowa — One of three finalists for the Iowa Court of Appeals faced an unusual — critics say inappropriate — question during a public interview: Had she violated marriage vows made to her husband, former State Auditor David Vaudt? The question was lobbed at Iowa Assistant Attorney General Jeanie Vaudt last week by Scott Bailey, a prominent Christian homeschooling advocate and member of the State Judicial Nominating Commission. “Did you make covenant vows with your husband, and do you …