The Trump administration's proposal for creating a Space Force as a new military service encountered bipartisan skepticism in the Senate
The Army Corps of Engineers has awarded contracts totaling nearly $1 billion to replace short barriers with tall fences along the U.S.-Mexico border
U.S. Secret Service Director Randolph 'Tex' Alles is leaving the Trump administration
Homeland Security Secretary Kirstjen Nielsen resigned on Sunday amid the administration's growing frustration and bitterness over the number of Central American families crossing the southern border
A White House official turned whistleblower says dozens of people in President Donald Trump's administration were granted access to classified information despite 'disqualifying issues' in their backgrounds
The head of the Small Business Administration, Linda McMahon, is stepping down from the role
House lawmakers are denouncing Defense Department plans to use military funds to pay for President Donald Trump's border wall
The Pentagon's inspector general says it will investigate a watchdog group's allegations that acting Defense Secretary Patrick Shanahan has used his office to promote his former employer, Boeing Co.
President Donald Trump announced the nomination of a permanent administrator of Federal Aviation Administration as the agency faces new scrutiny over its oversight after a pair of deadly crashes by Boeing's new aircraft.
A federal appeals court has heard arguments in a lawsuit that claims President Donald Trump is violating the Constitution by accepting profits from foreign and domestic officials through his hotel in Washington, D.C.
The Defense Department has approved a new policy that will largely bar transgender troops and military recruits from transitioning to another sex
Air Force Secretary Heather Wilson says she is resigning to become president of the University of Texas at El Paso.
A top Senate Democrat said the Pentagon is planning to tap $1 billion in leftover funds from military pay and pensions accounts to help President Donald Trump pay for his long-sought border wall.
The head of the Food and Drug Administration is stepping down after nearly two years leading public health agency
President Donald Trump's administration is seeking to stem the number of veteran suicides with a plan to boost outreach by awarding grants to community programs