LOS ANGELES -- In times of unrest and war, counterterrorism and espionage is a high-stakes world. Often times, intelligence gathering leads to decisions being made. That's how the Trump administration ...

ABC News' Selina Wang and Patrick Reevell are joined by contributor Darrell Blocker for a discussion about what Poland is calling an act of "unprecedented" aggression by Russia.

ABC News contributor and former CIA field operative Darrell Blocker talks about the Trump administration's discussions to accept luxury jet as a gift from Qatar for use as Air Force One. Fox Business ...

The Trump administration's plan to accept a luxury jet donated by the Qatari government to use as Air Force One raises significant security concerns, intelligence experts and government officials say, ...

The Trump administration's offer to extend deferred resignations to members of the intelligence community as part of the federal buyouts being offered to trim the size of the government poses a grave ...