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

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

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The Pentagon under Pete Hegseth stopped arms shipments to Ukraine in February without being ordered to do so by Donald Trump.

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

TeleMessage, an encrypted messaging app based upon Signal, has been temporarily suspended out of "an abundance of caution" ...

President Donald Trump announced he has ordered a stop to airstrikes on the Houthis after the group told the United States ...

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

Secretary Rubio’s new role as national security adviser may be unsustainable, according to foreign policy experts.

Meanwhile, on Capitol Hill, Republicans are continuing to iron out their "big, beautiful bill" that includes Trump's sweeping ...