Alex Crippen is senior coordinating producer at CNBC.com. He started with CNBC television in 1990. Crippen began his media career in affiliate TV and news radio. He holds a degree in economics from Wesleyan University.
Warren Buffett has been vocal in his support for Detroit as it tries to recover from bankruptcy, and he's backing it up.
Warren Buffett rarely sells. Now, he's unloaded Berkshire's entire $4.7 billion stake in Procter & Gamble for Duracell.
Berkshire Hathaway announced Thursday it has acquired the Duracell battery business from Procter & Gamble.
He doesn't just give advice on investing; Warren Buffett also has some invaluable tips for running a business.