from the FAS Project on Government Secrecy
Volume 2017, Issue No. 22
March 24, 2017

Secrecy News Blog:


Most people are not going to read a book-length study of nuclear weapons command and control, and they shouldn't have to. But those who need a quick sketch -- whether they are reporters, students, or regular citizens -- can now find a concise, two-page introduction to the topic from the Congressional Research Service. See Defense Primer: Command and Control of Nuclear Forces, CRS In Focus, December 1, 2016.

This document is part of a series of some three dozen "defense primers" that were prepared lately by CRS for new members of Congress in order to explain "key aspects of the Department of Defense and how Congress exercises authority over it." The reports can serve the same purpose for interested members of the public.

The CRS primers naturally will not turn readers into experts. But they generally do an excellent job of presenting complex or obscure matters in clear language that almost anyone can understand, while identifying key policy issues, and introducing the essential vocabulary used to address them. The fact that CRS has no particular institutional stake in those issues enhances the credibility of the reports and makes them useful to readers of any persuasion, and to those who don't yet know what to think.

Among the titles in the series are these:

Defense Primer: Intelligence Support to Military Operations, CRS In Focus, December 30, 2016:

Defense Primer: Organization of U.S. Ground Forces, CRS In Focus, December 29, 2016:

Defense Primer: Commanding U.S. Military Operations, CRS In Focus, December 13, 2016:

Defense Primer: Ballistic Missile Defense, CRS In Focus, December 12, 2016:

Defense Primer: Cyberspace Operations, CRS In Focus, December 8, 2016:

Defense Primer: Legal Authorities for the Use of Military Forces, CRS In Focus, December 7, 2016:

Defense Primer: Congress's Constitutional Authority with Regard to the Armed Forces, CRS In Focus, December 7, 2016:

Defense Primer: Budgeting for National and Defense Intelligence, CRS In Focus, December 5, 2016:

Defense Primer: The Uniform Code of Military Justice (UCMJ), CRS In Focus, November 16, 2016:

Defense Primer: Geography, Strategy, and U.S. Force Design, CRS In Focus, October 14, 2016:

Every report in the CRS defense primer series is available here:


Secrecy News is written by Steven Aftergood and published by the Federation of American Scientists.

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