This content is from the U.S. Small Business Administration. A security clearance is a determination by the United States government that a person or company is eligible for access to classified ...

After leaving the military, a security clearance remains current for 24 months. In some cases, it might be less time if your periodic investigation window falls within the 24-month period and a re ...

The United States has revoked the personal security detail and security clearance of former chairman of the Joint Chiefs of ...

Former CIA military analyst Tara Maller and Semafor reporter Shelby Talcott join Alex Witt to break down what this means and President Trump’s decision to revoke the security clearances of more ...

A TS/SCI clearance, short for Top Secret/Sensitive Compartmented Information, is one of the highest U.S. military and intelligence security clearances available.

But that level of clearance also extends to some of their military aides, many colonels who work in the Pentagon, captains of Navy ships, a wide array of junior officers, and even, in the apparent ...

US revokes security clearance of former military chief Milley. Defense Secretary Pete Hegseth also orders investigation into Trump critic Milley’s actions and military grade.