Articles:

CBRN Sensors/Reconnaissance Vehicle
https://gcn.com/Articles/2019/10/31/PSI_CBRN-sensors.aspx

2018 joint publication from the Services about Operations in CBRN Environments
https://www.jcs.mil/Portals/36/Documents/Doctrine/pubs/jp3_11.pdf?ver=2018-12-07-091639-697

Fentanyl and the debate to categorize it as a WMD
https://www.cnn.com/2019/04/21/politics/dhs-fentanyl-wmd/index.html

US Army Chemical Review – Summer 2019
https://static.dvidshub.net/media/pubs/pdf_47738.pdf

Example of a multi-agency training exercise
https://www.army.mil/article/217203/national_guardsmen_confront_chemical_attacks_during_bay_area_exercise

JPEO- CBD Re-Org and overview of current and future priorities
https://www.nationaldefensemagazine.org/articles/2019/8/30/chem-bio-defense-office-reorganizes-to-take-on-new-threats

Increased Threat of Russian and Chinese chembio weapons
https://www.nationaldefensemagazine.org/articles/2019/7/23/defense-officials-see-increased-threat-from-chinese-russian-chembio-weapon