Links to videos:
Buffett on JC Penney's future "Coming from behind in retailing is just plain tough."
'Health care is the tapeworm' of the US economy: Buffett “We’re so rich we can get away with doing things wrong for a while….We can’t get away doing them indefinitely.”
'Philanthropy is tougher than business': Buffett
'Stocks are not selling at bubble levels': Buffett
Buffett's advice to Republican