Rick Davis, CNN's retiring head of news standards and practices, reflects on his 40 years with the network

Rick Davis is a living CNN legend. He was the executive producer of CNN Sports when the network launched in 1980; he was the vice president in charge of Washington programs like Reliable Sources and Inside Politics in the 90s; and he has been the executive VP for news standards and practices since 1998. With Davis retiring at the end of January, Brian Stelter asks him to share some highlights from his career and evaluate CNN's role in the news landscape. Davis shares his memories of CNN's launch; the power of "these three red letters;" and his plans for retirement. To learn more about how CNN protects listener privacy, visit cnn.com/privacy