Robert Costa @costareports
Wishing him the best. He has been a friend and encouraging mentor to so many reporters. I will miss our late-night chats on breaking news and his wit while wading through bleak headlines. — PolitiTweet.org
Brian Stelter @brianstelter
Brian Williams, who helped put MSNBC on the map 25 years ago, is signing off from his 11pm program, "The 11th Hour,… https://t.co/ne5ReZeyOL