Enlarge Photo

The Navy has planned to buy about 480 of the aircraft-carrier version of the F-35, even as the stealth fighter's costs have skyrocketed and the Navy prepares to shrink its fleet of ships for lack of money. A magazine column by Adm. Jonathan W. Greenert, the chief of naval operations, suggests they may not be needed. (U.S. Air Force via Associated Press)

Happening Now