About Diane Rehm Diane Rehm is host and executive producer of "The Diane Rehm Show," which originates at WAMU 88.5. Each week, more than 1.7 million listeners across the country tune in to the program, which has grown in 29 years from a local morning call-in show to a public broadcasting powerhouse distributed by NPR, NPR Worldwide and SIRIUS satellite radio. Rehm is the author of two autobiographical books. She and her husband, John, have traveled with Cross-Culture Journeys and public radio listeners from other stations on travel programs to the Adriatic Sea and the Danube.