TSA PreCheck is an invaluable service to frequent flyers, but it doesn't last forever. Here's everything you need to know to ...

Both former President Joe Biden and President Trump have barred their predecessor access to classified information. But historically, it wasn't like that.

need a formal security clearance before they can gain access to classified information or secured facilities. The process can include jumping through a number of hoops, from a background check to ...

President Donald Trump has moved speedily to revoke the security clearances of some of his former allies, as well as those of ...