WASHINGTON — Top national security officials trudged to Capitol Hill on Thursday to grapple with fallout from the David Petraeus sex scandal as Defense Secretary Leon Panetta asked service chiefs to review ethics training for military officers. He said he was unaware of any other top brass who could turn out to be ensnared in the debacle.
One person missing from the tableau: Afghan war chief Gen. John Allen, whose nomination to take over in Europe is on hold because of suggestive emails turned up in the investigation.
