Warren Buffett discusses whether his opinion of Wal-Mart has changed amid the bribery allegations. "You can't have 270,000 people without someone doing something wrong," he tells CNBC's Becky Quick.
Warren Buffett discusses whether his opinion of Wal-Mart has changed amid the bribery allegations. "You can't have 270,000 people without someone doing something wrong," he tells CNBC's Becky Quick.