Dierks Bentley, Pam Tillis and Jim Lauderdale will host and program their own weekly radio shows on WSM-AM/Nashville starting on March 15. The hour-long programs will highlight their musical influences and favorite country artists. They will also share stories, field calls from listeners and host in-studio guests. Bentley’s show, The Thread, will air Mondays, with Tillis’ Lettin’ My Roots Show airing on Tuesdays. The Jim Lauderdale Show is scheduled for Wednesdays. All of the hour-long shows will air at 2 p.m. CT and will be available for streaming on WSM-AM’s Web site .