In The Moment … May 29, 2020 Show 828 Hour 1 Scyller Borglum is a former state lawmaker now running for U.S. Senate. She is challenging U.S. Senator Mike Rounds in the Republican primary on Tuesday, June 2. She's a professional engineer and business leader who also holds a master's degree in theology. She lives in Rapid City. Find us on: Apple , Spotify , and Google Play