CultureOprah expands her podcast and reveals her best-ever guest

Oprah Winfrey says she is expanding “The Oprah Podcast.” Beginning Tuesday, the show will release two new episodes each week. In an interview with “CBS Mornings” co-host Gayle King, Oprah discussed why she made the change and offered more insight into the guests who have appeared on the program. She also disclosed which guest she considers the best she has ever had on the podcast.