In the following video, Motley Fool financial analysts Matt Koppenheffer and David Hanson discuss the $5B investment Warren Buffett made in Bank of America (BAC 2.06%) toward the end of 2011. At the time, many were scratching their heads at the move, with investors still very wary of banking stocks after the financial meltdown of 2008, but BAC stock has been on a powerful hot streak since then. The guys discuss how BAC's CEO Brian Moynihan has made the right moves to get this bank back on track, and why Warren Buffett's still got the magic touch.