In conversation: Dr. Sanjay Gupta
CNN chief medical correspondent on his new novel, medical mistakes and the Canadian health care system
CNN
A foot in two worlds
How a growing number of tiny Canadian-based start-ups are making the leap into big foreign markets
Newsmakers
Berlusconi strikes again, Justin Bieber as wedding singer, and B.C. investigates the alleged bunny killer
What killed Larry King?
Nobody wants a mellow host anymore, at least not on cable news