I flew 4,400 miles from London to Omaha to cover Berkshire Hathaway's annual shareholder meeting . My goal was to learn what Warren Buffett's recent retirement as CEO means for his hometown, his company, and his legacy. I spoke to more than 25 attendees , walked the streets of Buffett's hometown, and even visited the legendary investor's home. I left with a clear sense that Buffett, and everything he stands for , will live on long after he's gone. Traveling to Omaha for a fourth time meant my