11:22 : Bernanke: Fed will protect U.S. economy -
The recovery remains "frustrating slow" in the United States, and now Europe's debt crisis is posing additional challenges, Federal Reserve Chairman Ben Bernanke told Congress Thursday.
07:29 : Stocks: Waiting on Greece, Bernanke and jobs -
Investors await the latest unemployment data and comments from Federal Reserve Chairman Ben Bernanke on Thursday, while continuing to watch developments on Greece's debt talks.