KTWB's Owens Leaving: Midwest KTWB/Sioux Falls, SD afternoon host Robbie Owens is departing for a yet-to-be-announced programming opportunity. Owens joined KTWB in 2013 and moved to afternoons in 2017. OM Tom Gjerdrum is looking for someone who "loves country music ... and loves to meet clients and fans." Send audio and résumé here.