Nation

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Secret Service director Julia Pierson resigned Wednesday in the wake of revelations about security lapses in protecting the president and the White House. Carol Leonnig of The Washington Post joins Hari Sreenivasan for an update.

Oct 01

Military health care system 'average,' Hagel says

WASHINGTON — Defense Secretary Chuck Hagel on Wednesday directed military medical officials to show within 45 days how they will improve care, patient safety and access to treatment at underachieving military health care facilities.