Sen. Ron Wyden (D-Ore.) is calling on the Department of Justice to investigate the risks associated with Trump administration ...

Top national security officials — in the White House, the Pentagon and the State Department — couldn’t provide answers.

Marco Rubio’s new role as national security adviser will place him closer to President Donald Trump at a higher frequency as ...

S oon after former National Security Adviser Mike Waltz appeared at the center of a major scandal over the use of messaging ...

A hacker breached TeleMessage, a government-approved messaging app used by Trump administration officials, exposing archived ...

Defense Secretary Pete Hegseth paused 11 military aid flights bound for Ukraine earlier this year without informing the ...

Roughly a week after Donald Trump started his second term as president, the U.S. military issued an order to three freight ...

Hegseth ordered the abrupt cancellation of weapons flights to Ukraine in February without Trump’s knowledge and blindsiding top national security officials.

The suspension reportedly affected 11 shipments of artillery shells and weapons from Dover Air Force Base and a U.S. base in ...

The ability to navigate power dynamics in the White House and sort through competing policy visions is essential.