The latest on the Pentagon, State Department, Department of Homeland Security and national security.
Trump to ask Americans to trust him on Afghanistan
By Stephen Collinson, CNN
US Navy plans 1-day operational pause following warship collisions
A spate of US Navy warship accidents in Asia since January
A history of Trump's thoughts on Afghanistan
Would a public that doesn't approve of Trump follow him into war?
US troops call in airstrike after they come under fire in Somalia
Trump praises North Korea's Kim Jong Un for backing down on missile threat
Federal prosecutors pursue information on Trump opponents
5 crewmen missing after Army chopper crashes near Oahu
DOJ secures guilty plea in attempted hate crime attack on Florida synagogue
US, China military chiefs reach deal to reduce 'risk of miscalculation'
Tillerson dials back rhetoric after Trump's North Korea 'fire and fury' threats
US destroyer in South China Sea called 'provocation' by Beijing
FBI arrests man in Oklahoma bombing sting
The Russia investigation: Everything you need to know
Who's who in Trump-Russia saga
Meet CNN's security team
Trump calls for Pakistan, India to do more on Afghanistan
For Trump's generals, this is personal
READ: Trump's speech on Afghanistan
Five key pieces of Trump's Afghanistan plan
Trump declares US will 'win' in Afghanistan, but gives few details
CNN10 - 08/22/17
Official: US Navy ship lost steering control before collision
Trump: US in Afghanistan to kill terrorists
Trump calls terrorists 'losers'
Trump: We produce a special class of heroes
Navy continues search for sailors, wants answers after collision
Trump's expected Afghanistan strategy: What he may hope to accomplish
Afghanistan: 16 years, thousands dead and no clear end in sight
Secret Service can't pay agents for Trump and his family, report says
What's next for Navy after USS McCain crash?
Navy plans one-day 'operational pause' after crash
Trump's travel straining Secret Service budget
Police kill suspected driver in Barcelona attack
Police: Barcelona attack suspect dead