Warren Buffett comes to the rescue, again.

On Thursday, Berkshire Hathaway, run by Mr. Buffett, announced plans to invest $5 billion in Bank of America, a vote of confidence for the beleaguered financial firm.

The conglomerate has agreed to buy 50,000 preferred shares that will pay a 6 percent annual dividend. Bank of America has the option to buy back the shares at any time for a 5 percent premium. According to CNBC, Mr. Buffett approached Bank of America early Wednesday about a potential deal.  Read more