GAO's last study of the practice was released more than five years ago.
OVERSIGHT - ALL ARTICLES
The State Department has released thousands of more pages of messages from Clinton’s time at the agency.
Battles also lie ahead over climate talks, Obamacare and Planned Parenthood.
Still searching for the proper tone in the wake of the Paris attacks, Obama held his third press conference in eight days.
Jimmy Fallon looks at a recent poll of voters.
The campaigns and the political media are fixated on the presidential race—but actual voters aren’t.
Administrator Kathryn Sullivan declined to turn over requested documents, but instead offered briefings.
Stephen Colbert has figured out loopholes in the rule.
Stephen Colbert isn't so sure about 'that big green lady' in New York Harbor.
Enough Democrats backed Thursday’s bill that it will be hard for the White House to head off future efforts.