How Canada offered unwitting asylum to Martin Luther King's assassin

Paul Watson’s prison cell in Greenland overlooks the mountains and the icy North Atlantic where an occasional humpback whale breaches in the fjord.In one of the few countries that still permits whale hunting, the anti-whaling activist, co-founder of Greenpeace and former head of the Sea Shepherd Conservation Society has spent 93 days and counting behind the steel and concrete walls of this high-security prison, gazing out his bar-less window on the outskirts of Nuuk.