The battle over the Trump administration’s executive order on immigration raises weighty constitutional questions involving presidential power and the judiciary’s role in national security, explains …

The U.S. Supreme Court will have two new faces when it next convenes. This shake-up occurs at a time when the Court’s decisions could have a substantial impact on issues of foreign policy and nationa…

Brian Latell, who for many years was the CIA’s top Cuban and Latin American analyst, says if Fidel Castro is unable to recover from his ailments his successors are likely to be more willing to experi…

Ties to Pakistan in the Times Square bomb case suggest a direct al-Qaeda influence on the goals of some of Pakistan’s Taliban militants, says counterterrorism expert Brian Fishman.

Attacks on Shia Muslims in Afghanistan claimed by a Pakistani militant group are a disturbing omen -- for sectarian ties and the prospects for a peace deal with insurgents, says counterterrorism expe…