Gibbon mock trial team pleads cases at state competition Thu, 01/04/2024 - 12:00am Gibbon High’s mock trial team, coached by Angie Clevenger, qualified for the state meet in Lincoln and competed there on ...PLEASE LOG IN FOR PREMIUM CONTENT. Our website requires visitors to log in to view the best local news. Not yet a subscriber? Subscribe today! Read more about Gibbon mock trial team pleads cases at state competition