His hands already all over Sears Holdings Corp.(NASDAQ: SHLD) as its controlling owner and chief executive, Edward S. Lampert's hedge fund is now calling for the struggling retailer to sell several of its remaining signature brands and more of its real estate -- with ESL Investments offering to snap up some of the most valuable remaining assets. ESL Investments Inc., which owns a majority stake in Sears, sent a letter to Sears Holdings -- of which...