US recovery has 'way to go' to be self-sustaining.

The US recovery from deep recession has "some way to go" before it becomes rooted enough to be "self-sustaining," Federal Reserve chairman Ben Bernanke said Monday. "Though we have begun to see some improvement in economic activity, we still have some way to go before we can be assured that the recovery will be self-sustaining," Bernanke said in a speech to the Economic Club of Washington...Link