20/20's David Muir and Deborah Roberts say official goodbye to ABC home as they move on
David Muir and Deborah Roberts bid an emotional farewell on Friday when they revealed a big change to their 20/20 show.
Kareen Wynter
CNN/U.S. Based in CNN’s Los Angeles bureau. Wynter joined CNN Newsource in June 2004 before moving to CNN/U.S. Since joining ...