Warren Buffett steps down as Berkshire Hathaway chairman
Warren Buffett is stepping down as chairman of Berkshire Hathaway after serving in the role for more than 50 years. His son, Howard, will become Berkshire Hathaway's new chairman
<p>Warren Buffett is stepping down as chairman of Berkshire Hathaway after serving in the role for more than 50 years. His son, Howard, will become Berkshire Hathaway's new chairman</p>