 CNNMoney.com | Bernanke Is More Cautious But Still Optimistic Playfuls.com - by Iuliu Blaga. Ben S. Bernanke, the US Federal Reserve chairman, toned down his optimism in a testimony before the Joint Economic Committee of Congress but maintained his opinion that the United States economy was likely to expand at a moderate pace ... Fed's Bernanke on central bank policy, bias Forex - Dollar strengthens after Bernanke testimony |