The latest on the Pentagon, State Department, Department of Homeland Security and national security.
Trump to tap Raytheon lobbyist as Army secretary
By Jeremy Herb, CNN
What to expect -— and not — in Russia investigations this week
US intelligence shows North Korean preparations for a possible missile test
Sneak peek at US Navy's new $13B aircraft carrier
How Capitol Hill is handling the Russia investigation and who is cooperating from Team Trump
US announces new sanctions targeting Iran
The next steps in the fight against ISIS
US kills leader of ISIS in Afghanistan
Mattis on new Afghanistan strategy: 'We are pretty close'
Trump on border wall: 'You have to be able to see through it'
Trump floats possibility of second Syrian ceasefire
FBI director nominee vows independence: No 'pulling punches'
Russia sanctions still stalled in House amid finger-pointing
US hits refugee admissions quota for the year
The Russia investigation: Everything you need to know
Who's who in Trump-Russia saga
Meet CNN's security team
Hill investigators, Trump staff look to Facebook for critical answers
CIA no longer arming anti-Assad rebels, Washington Post reports
The Russians at the Trump Tower meeting
Report: US to end support for rebels in Syria
Intel member: Trump-Putin meeting 'not normal'
Parsing Trump's 2nd Putin meeting: 'Remarkable' and risky
America's new carrier, the USS Gerald R. Ford
Iran remains top terror sponsor as global attacks decline
Tammy Duckworth: Trump is derelict in his duty
Watchdog group: Defense program gave military equipment to fictitious agency
The Russian spies living next door
Declassified details on Russian spies in the US
Ransomware: How an attack could impact you
US Navy punishes sailor who hid on ship for abandoning watch
China holds live fire drills, as border dispute with India enters fifth week
Mexico says electronic device checks on US flights start today
Clinton, Romney campaign chiefs team up to protect elections from cyberattacks
Trump had second G20 conversation with Putin