The most significant test for officials on Election Day was a series of bomb threats reported in five battleground states.

U.S.-made F-16 fighter jets and Patriot air-defense systems are among the equipment in Ukraine requiring defense contractor ...

WASHINGTON (AP) — Donald Trump lavished Christopher Wray with praise when he named him FBI director in 2017, introducing him ...

In Congress, Vance has been a vocal opponent of foreign aid, opposing legislation to send more aid from the U.S. to Ukraine ...

The Russians have lost another Ka-52 Alligator helicopter. These are among Russia's newest aircraft, and their numbers have ...

Earlier in his tenure, for instance, he announced dozens of corrective steps following surveillance errors identified in the ...

An economist says Russia can fight the war in Ukraine indefinitely as its economy has adapted and is now stable.

When he takes office in January, President-elect Donald Trump will inherit a raft of national security challenges, including major wars in Ukraine and the Middle East. Less discussed are the growing ...

But shortly after landing Oct. 25, the crew – NASA astronauts Matthew Dominick, Michael Barratt, Jeanette Epps, and Cosmonaut ...

The sentence, handed down by a Russian court, is a rare example of the country holding its troops to account for war crimes.

Elon Musk’s involvement in the conversation between Trump and Zelensky is the latest sign he intends to play a prominent role ...