Director of national intelligence releases documents

Under the Foreign Intelligence Surveillance Act of 1978, the government is required to obtain a judicial warrant — similar to those issued in criminal investigations — before federal intelligence agencies can conduct electronic surveillance and gather intelligence within the United States in the interest of national security. The Foreign Intelligence Surveillance Court was established by Congress to approve or deny warrant applications related to national security investigations.

One appears to be the original court document authorizing the NSA to conduct communications sweeps.

Fine Print: Questions to ponder on privacy and security

What’s a bigger risk for Americans, the NSA or Facebook?

Kerry: Elimination of Syrian chemical cache is ‘on target’

Kerry: Elimination of Syrian chemical cache is ‘on target’

Top U.S. diplomat voices confidence though no nation has agreed to host the destruction of the stockpiles.

Assange not under sealed indictment, U.S. officials say

Assange not under sealed indictment, U.S. officials say

Wikileaks founder Julian Assange is not under indictment, officials say, but organization says it’s skeptical.

Draft security pact with U.S. is headed to Afghan assembly

Draft security pact with U.S. is headed to Afghan assembly

The agreement gives the U.S. exclusive legal jurisdiction over its military and civilian defense workers.

Hacker for Anonymous sentenced to 10 years

Cyberattacks targeted government agencies and businesses, including a global intelligence company.

Fight over handling of Marine urination scandal escalates

Lawyer files complaint after he says Marines removed him from his job for blowing whistle on the commandant.

Destruction of Syrian arsenal hits snag over disposal site

Destruction of Syrian arsenal hits snag over disposal site

Albania turns down request to accept and destroy tons of chemicals stockpiled to be turned in weapons.

Photo Gallery

An Afghan National Army soldier poses with a poppy near the village of Karizonah, Khost province.

The best of military photography

A selection of photographs nominated for the Military Photographer of the Year 2012 contest.

Justice reviewing criminal cases that used FISA evidence

Justice reviewing criminal cases that used FISA evidence

Attorney General Eric H. Holder’s announcement confirms use of warrantless surveillance data.

Reforming justice system is personal goal for Holder

Reforming justice system is personal goal for Holder

Attorney General Eric H. Holder Jr. pushes programs to reform criminal justice in the United States.

U.N. officials say Iran has slowed work on atomic facilities

U.N. officials say Iran has slowed work on atomic facilities

The report could add momentum to diplomatic efforts to resolve a dispute over Iranian nuclear activities.

FBI director sees cyberattacks emerging as a top threat

FBI director sees cyberattacks emerging as a top threat

James Comey testifies that the risk of a major terrorist attack has fallen but “is more dispersed geographically.”

Special Reports

The Permanent War

Evolving U.S. counterterrorism policies and practice of targeted killing.

Faces of the Fallen

Keeping track of U.S. service members who have died in Iraq and Afghanistan.

Combat Generation

How a decade at war is changing the U.S. military.

The Other Superpower

Exploring China’s interactions with and effect on the world.

Obama Abroad

Post reporters travel with the president on his overseas tours.

Paths to Jihad

Muslims come of age in a turbulent decade.

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