Article posted: 11/15/2012 8:14 PM

Questions on sex scandal: Top officials testify

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Marine Gen. Joseph Dunford, Jr. testifies on Capitol Hill in Washington Thursday before the Senate Armed Services Committee hearing on his confirmation to be the commander of the International Security Assistance Force and to be commander of the U.S. Forces, Afghanistan. Dunford would replace Gen. John Allen, who is the subject of a Pentagon investigation for potentially inappropriate communications.

ASSOCIATED PRESS

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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.