Your briefing
CNBC
By Kevin Breuninger & Spencer Littleford Kimball
The Seattle Times
By Eric P. Schmitt
Reuters
By Parisa Hafezi, Susan Heavey & John Irish
Arlington Fire Department responds to Pentagon hazmat incident chevron_right
Pentagon shelter in place during hazmat incident due to false alarm, reports say
Partial lockdown at Pentagon after 'hazardous materials incident' reported
Pentagon issues shelter-in-place order over ‘air quality issue’
WUSA9
By Sophie Rosenthal
ABC News - Breaking News, Latest News and Videos
By Meredith Deliso
NBC News
By Courtney Kube, Mosheh M. Gains & Daniel Arkin