12/15/09 by Alex Hannaford George W Bush is clearly enjoying himself. Alone on the stage, mic in hand, he tells a story about a moment earlier this year when he was walking his dog, Barney, around the Dallas suburb he now calls home. "I wanted to say hello to my neighbours," says Bush, "because I was worried we'd inconvenienced them when word was out that George Bush was moving where they lived. I hadn't ...

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