COLUMBUS, Ohio (AP) -- David Letterman's producers like it when Jack Hanna's zoo animals run amok on the show because it's good for laughs. What viewers don't see is the behind-the-scenes preparation ...
Bigfork, Montana — As a sunset paints the sky pink on his Montana family farm, Jack Hanna sneaks a chunk of pizza to his golden retriever when a man approaches to greet him. “Hi, Jack,” the family ...