What we can learn from rock star Bono touring Africa with US Treasury Secretary Paul O’Neill “Oh, and I toured Africa for two weeks with Bono.” It’s the line when talking about my 12-years at CNN that makes eyes bug out the most. Yes, it was all that. 4-countries. My first trip to Africa. Crazy access to one of the biggest rock stars in the world. And, And, That actually isn’t the whole story. Not the most important part of