La Tech University Grand Challenge Scholar joins Phillips 66 Fri, 06/11/2021 - 12:00am When mechanical engineer and Grand Challenge Scholar Carli Raupp joined Phillips 66 in Lake Charles this summer, she carried four ...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 La Tech University Grand Challenge Scholar joins Phillips 66