One staffer says the administration "has been forthcoming" about Gerald Walpin's departure.
OVERSIGHT - ALL ARTICLES
GOP lawmakers criticize Democrats for decreasing missile defense funding over fiscal 2009.
Case appears to be an example of individual senators with specific, local concerns using their power to hold up a nominee.
Move shows administration is learning from the mistakes of its predecessors, one observer says.
President tells lawmakers he lost confidence in Gerald Walpin; the White House is not providing further details.
Mississippi Democrat wants to take government costs out of the $460 million ceiling.
Report says agencies could lose contractors’ valuable skills if conversion is not managed properly.
Measure overrules Pentagon's decision to kill an alternative engine for the F-35 Joint Strike Fighter.
White House says the move was "carefully considered."
Using methane gas from a city landfill, officials are generating enough electricity and steam to power a shipyard.