Tulsi Gabbard, President Trump’s nominee for director of national intelligence, refused to fully denounce the 2013 leaks by Edward J. Snowden, eliciting concern from both parties.

Eight Opinion writers weigh in on whether she’s up to the job of director of national intelligence.

A new analysis that began under the Biden administration is released by the C.I.A.’s new director, John Ratcliffe, who wants the agency to get “off the sidelines” in the debate.

He has offered a vision for a more aggressive spy agency, and his focus on the threat from China is widely shared by Republican and Democratic lawmakers.

Kash Patel, Donald J. Trump’s choice to run the bureau, has made a series of spurious assertions about the Russia, Jan. 6 and classified documents inquiries.

The spy agency is trying to give its teams better tools and make it easier for the private sector to develop technology for their secretive work.

The development of a new generation of drones has revolutionized how wars are fought, according to U.S. officials.

The Justice Department now enters a second Trump administration with less authority to pursue a president than it has had in half a century.

Just 15 men remain at the prison, down from hundreds when it opened 23 years ago. But the costly operation could go on for years.

Both the Justice Department and the judge who oversaw the case were asked to stop the public release of the report.

His cozy relationship with Chinese leaders and reported contacts with Russian officials is a cause for alarm.

Federal agencies have opened at least three reviews into whether the company and its leader complied with disclosure protocols intended to protect state secrets, people with knowledge of the matter said.