The latest on the Pentagon, State Department, Department of Homeland Security and national security.
Trump sets new sanctions on North Korea
By Kevin Liptak, CNN White House Producer
'Rocket Man' tweet won't quell North Korea crisis
Huntsman: No question Russia interfered in US election
US considers shooting down NK missiles that don't pose a direct threat
US-led coalition denies Syrian outpost closure part of a deal with Russia
Trump to UN: 'Rocket Man is on a suicide mission'
Russia bombed location in Syria near where US troops were present
New details on the hunt for ISIS leader Baghdadi
Iran: The one issue Netanyahu wants to discuss with Trump
Haley: Trump's fire and fury comment 'not an empty threat'
Mattis: Budget stopgap will significantly harm military
White House: Justice Department should 'look at' prosecuting Comey
Russia proposed full normalization with US under Trump, Kremlin says
John McCain: North Korea must know price for aggression is 'extinction'
The Russia investigation: Everything you need to know
Who's who in Trump-Russia saga
Meet CNN's security team
Trump on 2016: 'No, Russia did not help me'
'You don't need it all the way' and other things Trump said about 'the wall' on Friday
Will ads on Facebook lead to criminal territory?
DHS alerts states targeted by election-hacking attempts
Meet the man who inspired Jake Gyllenhaal's 'Stronger'
Trump administration to replace travel ban with country-specific restrictions
Navy removes worker who flipped off baby
Hurricane Maria leaves more than 3 million Americans without power. Is help on the way?
Donald Trump's dangerous denialism on Russia
Hassan Rouhani Fast Facts
First woman to graduate Marine's Infantry Officer Course
Grassley asks FBI if it warned Trump about Manafort
Why Trump calls Kim Jong Un a 'madman'
London Underground Fast Facts
London police chief: Parsons Green train bomb 'packed with shrapnel'
US stealth fighter jets adding more firepower
Ex-CIA operative apologizes for tweet of anti-Semitic article
US to provide $32 million in aid to Rohingya fleeing Myanmar
Watchdog finds agencies run unauthorized, expensive security forces
Ex-CIA operative retweets anti-Semitic article