The Latest Breaking News from National Security

A federal judge has agreed to temporarily block the Trump administration from implementing an executive order that a labor union says would cancel collective bargaining rights for hundreds of thousands of federal employees

Secretary of Defense Pete Hegseth's phone number may have been compromised, with experts noting that the number has been published on the internet, potentially allowing access to classified information and posing a risk to national security.

Israeli national security minister claims he met with ‘senior Republican Party’ officials at Trump’s Mar-a-Lago estate.

Ban comes week after 16 members were arrested, accused of threatening national security

Yale University's campus erupted in protest as 200 pro-Palestinian students set up tents on Beinecke Plaza to oppose a talk by far-right Israeli minister Itamar Ben-Gvir.

Artificial intelligence (AI) is often hailed as the defining technology of the 21st century, shaping everything from economic growth to national security. But as global investment in AI accelerates, many experts are beginning to ask whether the world has embarked on an AI “arms race”.

The leaking has turned into a flood

Coalition leader says he will subject Palestinians from Gaza on visitor visas to more scrutiny, echoing claims – without evidence – they are a national security risk

National security issues have been a constant feature of this federal election campaign.