After a brief stint at CNN, where he had also worked early in his career, Olbermann headed back to MSNBC and almost single-handedly revived the channel.
CNN: Bring Keith Olbermann back to ESPN
2.
Rudy Giuliani, New York's previous mayor, almost single-handedly pulled the city back from ungovernability and turned it into one of the world's better run metropolises.
ECONOMIST: Lexington
3.
Hocking also has a level headed understanding of the uniqueness of her situation, and a healthy disdain for her new media-anointed role as the woman who is going to single-handedly crush traditional publishing back into tree pulp.