Warren Buffett just published the details of his penultimate quarter as Berkshire Hathaway CEO. Berkshire's operating profits soared and its cash pile hit a new high. But Buffett once again struggled to find bargains. Warren Buffett's penultimate quarter as Berkshire Hathaway CEO saw the company's operating earnings soar and its cash pile grow to a fresh record of over $350 billion, but the legendary investor once again struggled to find bargains. Berkshire's third-quarter earnings report on Saturd ...