KNST (NewsTalk AM 790) is a commercial AM radio station licensed to Tucson, Arizona, owned by iHeartMedia, with studios and offices on the city's east side. It airs a conservative news and talk format, combining local shows such as The Conservative Circus with James T. Harris and The Afternoon Addiction with Garret Lewis with syndicated programs including Sean Hannity and Clay Travis & Buck Sexton. The station also carries Fox News Radio updates and Tucson traffic, weather and sports.
