News anchor known for his work on CNN as part of Early Start and At This Hour with Berman and Bolduan. He's also made appearances on Anderson Cooper 360.
He studied at Harvard University and proceeded to work for ABC News.
He was the winning contestant on an episode of Celebrity Jeopardy! in 2015. He was working in New York when the Twin Towers were attacked.
He grew up in Carlisle, Massachusetts.
He's worked with Christine Romans on Early Start.