The ‘Buffett touch’ gets a downgrade By: MarketWatch September 21, 2011 at 13:44 PM EDT Berkshire Hathaway and Warren Buffett are dealt a blow by the Moody’s downgrade of Bank of America and Wells Fargo. Read More >> Related Stocks: Bank of America Berkshire Hathaway Berkshire Hathaway Citigroup General Electric Goldman Sachs Group Moody's Corp Wells Fargo