President-elect Donald Trump's selection of Pete Hegseth as Secretary of Defense has stirred strong reactions from both ...

Former Rep. Matt Gaetz as a lawmaker has pushed for measures to change the size and policies of Justice Department.

The Biden administration has released guidelines for using artificial intelligence in the power grid, water system, air ...

Donald Trump has appointed figures who are broadly critical of US aid to Ukraine, and say the war has gone on too long.

and geopolitics make every issue a national security worry. Take the world’s interconnectivity. Microchips, 5G wireless ...

Unlike others in Trump's potential Cabinet cohort, Marco Rubio is actually a pretty responsible and solid choice.

The US is considering expanding its export limits on AI chips to China and its allies. Experts say the race for AI dominance ...

The Atlantic's Tom Nichols joins Morning Joe to discuss his latest piece on why he says Trump's choice of Tulsi Gabbard as ...

There are many different ways to approach cybersecurity. One of the most effective ways to critically approach cybersecurity ...

• Florida Sen. Marco Rubio for secretary of state. By Trump standards, Rubio is massively overqualified, being an actual ...

Presidential transitions are "uniquely consequential moments in geopolitics" and Biden will emphasize with Xi the need to ...

In staffing his incoming administration, President-elect Donald Trump has so far veered from the conventional to the ...