A number of serving officers, which the government said were considered to be a threat to national security, have been fired. Now, government minister Keheliya Rambukwella...

for playing politics on national security and making ignorant allegations about the investigation into the Christmas airliner plot. Deputy national security adviser John Brennan...

Critical warning signs arrived even earlier, in mid-October, when a National Security Agency wiretap picked up discussion out of Yemen that referred to a Nigerian being trained...

WASHINGTON (AP) - An exasperated White House newly committed to preaching partisan peace slammed Republicans for playing politics on national security and making ignorant...

John Brennan says some in Washington are using national security as'' political football'' for partisan purposes. He says they're trying to micromanage the case with a''...

On foreign policy and national security, Palin said he had'' misguided thinking'' and a pre-Sept. 11 mindset, saying:'' We need a commander in chief'' not a professor of...