U.S. President Donald Trump's national security adviser told an international audience that the evidence of Russian meddling in the 2016 American election is beyond dispute. 

This weekend United States bombers and fighter jets took part in a new show of force against North Korea. 

President Donald Trump on Sunday mocked the leader of nuclear-armed North Korea as “Rocket Man” while White House advisers said the isolated nation would face destruction unless it shelves its weapons programs and bellicose threats. 

South Korea's Defense Ministry said Monday that North Korea appeared to be planning another missile launch, possibly of an ICBM, to show off its claimed ability to target the United States with nuclear weapons, though it was unclear when it might happen. 

Defense Secretary Mattis has signed orders for the additional troops to Afghanistan, and they will start moving in the next few days, according to CBS News' David Martin.  

A group of girls from Afghanistan are finally getting their wish of coming to the United States for a robotics competition. 

A senior Republican Congressman says that former President Obama deserves an apology over President Trump’s unproven allegation that Trump Tower was wiretapped during the 2016 campaign.

South Korean and Japanese officials said North Korea fired four banned ballistic missiles on Monday that flew about 620 miles, with three of them landing in Japan’s exclusive economic zone.

More than 120 retired generals are making what may seem like a surprising defense of government spending on diplomacy.

An esoteric, but legally significant, point is being raised by the Senate Armed Services Committee regarding Lt. Gen. H.R. McMaster’s appointment as national security adviser.