As China moves to prop up the yuan, the nation's holdings of U.S. Treasuries fall by the most since December 2013.

Bernanke told senators that Fed doesnt plan additional aid to European banks.

Bernanke told senators that Fed doesnt plan additional aid to European banks.

Fed leads effort to ease Europe's sovereign debt crisis.

Fed leads effort to ease Europe's sovereign debt crisis.

Central bank will buy $400 billion long-term Treasuries, sell shorter maturities.

Central bank will buy $400 billion long-term Treasuries, sell shorter maturities.

Policy makers may allow faster price increases amid faltering global growth