My training kicked in,” Ramos said. “My partner was there – it was just a good, you know, a good moment for us to be there. We saved his life. And it was a good feeling.”

Russia and other foreign adversaries have pounced on the assassination of Charlie Kirk as an opportunity to spread propaganda aimed at aggravating U.S. political divisions and painting America as an unstable country on the decline, according to researchers.

Ex-Russian intelligence trainee reveals that foreign operatives use seduction techniques to gain sensitive information from American technology experts.

The president cited Russia's recent missile tests and China's growing nuclear capabilities as the reasons behind his latest decision.

Mysterious drones that forced the closure of a major European airport were part of a "serious attack," officials said Tuesday, hours after the latest unsettling incident over the continent's skies. As U.S. allies weigh a tougher response to suspected ...

The San Diego-based USS Alexandria, one of the Los Angeles-class hunter-killer submarines the Navy built during the Cold War to counter Russian technology and aggression, will be decommissioned next year to make way for newer, more advanced boats.

Daniil Medvedev's live tweeting about the World Series Game 7 thriller left former player John Isner shocked as he didn't think the Russian would sacrifice his sleep for the Los Angeles Dodgers vs the