Has Anderson Cooper gone mad? That was our reaction after watching Cooper on 60 Minutes diving with deadly crocs in underwater caves; then, Bob Simon takes you on a guided tour of his Arctic Circle ... more 
Has Anderson Cooper gone mad? That was our reaction after watching Cooper on 60 Minutes diving with deadly crocs in underwater caves; then, Bob Simon takes you on a guided tour of his Arctic Circle trip, where he reports on polar bears and the innovative BBC filmmaker who documents them; and, What drives an extreme athlete to push the limits? less 
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Thu, Jan 2, 2014 11:22 PM EST