Greg Myre

When CIA officers walk out of the U.S. Embassy in Moscow, they're shadowed by Russian security. A new book examines how they have operated with this round-the-clock surveillance.

America's final act in the Vietnam War produced an iconic image: a helicopter on a rooftop as desperate Vietnamese tried to climb aboard. For some involved in the mission, the story isn't over.

Lindh served 17 years of a 20-year sentence for being a Taliban soldier. Dozens of other Americans, linked to extremist groups, are in line to be released from U.S. prisons.

John Walker Lindh, the "American Taliban" captured in Afghanistan shortly after the Sept. 11, 2001 attacks, is scheduled to be released on parole Thursday after serving 17 years of a 20-year sentence.

For 40 years, the U.S. and Iran have been locked in an almost nonstop confrontation.

Under CIA Director Gina Haspel, the spy agency is reaching out in very public ways it has never done before, from social media to superhero conventions.

The International Spy Museum, in a sparkling new building just off the National Mall, presents both heroic moments in espionage as well as the country's worst intelligence failures.

The large number of cases prompts some members of Congress to ask: does the U.S. need new laws to prosecute domestic terrorism?

Jerry Lee told the judge he "conspired to gather and send secret information" to China. This is the third time in the past year a former U.S. intelligence officer has been tied to spying for China.

The judge notes the only charges against Coast Guard Lt. Christopher Hasson involve drug and weapons violations and says he should be released pending trial with "a whole lot of supervision."

The victims of Sunday's bombings in Sri Lanka came from around the world. As funerals and burials begin, the victims are being remembered.

CIA Director Gina Haspel made a rare public appearance — including a question and answer session — at Auburn University to speak with students about global threats.

Virginia Hall was an American spy who worked for Britain and the U.S. and played a key role in undermining the Nazi occupation of France during World War II. Her story was rarely told — until now.

This question has been a source of debate since the group published hundreds of thousands of U.S. military documents and diplomatic cables in 2010, many related to U.S. wars in Iraq and Afghanistan.

The U.S. intelligence community considers Julian Assange to be complicit in some of the most damaging leaks of secrets in the nation's history. Assange was arrested in London on Thursday.

The U.S. has delivered powerful blows to al-Qaida and ISIS. So what should the U.S. do now to combat terror? NPR's Greg Myre went inside the National Counterterrorism Center to ask that question.

The U.S. has delivered powerful blows to al-Qaida and ISIS. So what should the U.S. do now to combat terror?

Army Gen. Paul Nakasone, head of the secretive National Security Agency and Cyber Command, is promising more aggressive cybermeasures against rivals. And he's talking about it — at least a little.

A man who claimed responsibility for the shootings at two mosques in Christchurch, New Zealand, that resulted in dozens dead and many seriously injured, left a 74-page anti-immigrant manifesto.

Christopher Hasson, the Coast Guard officer arrested because of a weapons stockpile and threatening, racist messages on his computer, was arraigned in U.S. District Court on Monday.