Greg Myre

Lt. Col. Alexander Vindman was a key figure in the impeachment inquiry of President Trump. Vindman retired from the military on Wednesday and accused Trump of waging a "retaliation" campaign.

The president says no one told him about the threat to U.S. troops in Afghanistan. Reports say the information was available in a detailed intelligence file called the President's Daily Briefing.

Details surrounding Russia's alleged bounties on US troops raise questions about the intelligence. How is the intelligence handled? When does the President get briefed despite differing opinions?

Janis Shinwari, an Afghan interpreter for the U.S. military, grabbed a rifle in the heat of battle and saved U.S. troops in 2008. Twelve years later, he became a U.S. citizen.

Bolton was reportedly paid a $2 million advance for the book, and could receive even more in royalties. But a judge says Bolton made a risky bet by publishing it without government approval.

A Russian court has convicted an American, Paul Whelan, Monday of spying and sentenced him to 16 years of hard labor. The case could have repercussions for the already troubled U.S.-Russia relations.

After several days of peaceful protest in the capital, the president says "everything is under perfect control." More than 5,000 guardsmen from Washington and 11 states had been called in.

When he was 9 years old, Salk was inoculated by the polio vaccine developed by his father, Dr. Jonas Salk. Today, he is an optimistic about a COVID-19 vaccine but offers a warning.

The race to defeat the coronavirus is generating competition among nations and multinational companies. The main competition appears to be between the United States and China.

The Senate confirms the Republican congressman from Texas as the director of national intelligence in a vote along party lines. His detractors say he lacks experience for the job.

The Senate on Thursday has confirmed that Rep. John Ratcliffe, R-Texas, will become the nation's next director of national intelligence — the fourth one in less than a year.

Edward Snowden handpicked Barton Gellman as one of three journalists he would work with to reveal government secrets. Gellman's book is an in-depth look at where he agreed and disagreed with Snowden.

Two Republican senators on Wednesday have released a list of officials in the Obama administration who requested the 'unmasking' of Michael Flynn on intelligence documents.

Chinese nationals have been charged with stealing U.S. medical technology in many recent cases. As U.S. firms race to find a coronavirus vaccine, U.S. authorities tell companies to safeguard research.

Rep. John Ratcliffe, R-Texas, has testified before the Senate Intelligence Committee on Tuesday. President Trump has nominated him to serve as the director of national intelligence.

The Trump administration keeps raising the possibility that the coronavirus came from a lab in Wuhan, China. But the intelligence community is still investigating and has yet to reach a conclusion.

The agency that oversees the U.S. intelligence community has released an unusual public statement ruling out the theory that the coronavirus was manmade.

The president has rejected the notion that the U.S. should lead a global response to the crisis. The current pandemic has unfolded in a world where no one has offered international leadership.

How do CIA officers do their work during the coronavirus? The pandemic is having a significant impact on how the intelligence community operates, and is prompting a hard look at the future.

His tweet comes days after Iranian gunboats pulled to within yards of a U.S. military ship in the Persian Gulf. There's a history of such confrontations, and Trump's announcement could raise tensions.