Lake Keowee Real Estate News – Lake Keowee homes for sale – Lake Keowee News – Lake Keowee Waterfront property for sale – Lake Keowee Waterfront Real Estate for Rent – Tools available to help economy, but they wont be used yet, he says – By David J. Lynch – The nations central bank has not exhausted the potential cures for what ails the limping U.S. economy and is willing to take new measures to boost growth if needed, Federal Reserve Chairman Ben Bernanke said Friday….