TWIN RIVERS SPRING INTERNATIONAL   FEI Short Format and Advanced Recap: Alliston Takes First and Second in CCI4*-S and Duda Wins First Career FEI in CCI3*-S   April 15, 2023   By Jonathan Horowitz   Paso Robles, CA — A James Alliston one-two in the CCI4*-S and Molly Duda’s first career FEI victory in