DNI Directive Promotes Use of “Tearline” Documents
In order to promote improved information sharing, the Director of National Intellingence told agencies to make use of “tearlines.” This refers to the practice of segregating and withholding the most sensitive portions of a document, allowing the remainder to be “torn off,” literally or figuratively, and widely disseminated.
“Tearlines are portions of an intelligence report or product that provide the substance of a more highly classified or controlled report without identifying sensitive sources, methods, or other operational information,” a new DNI directive states. “Tearlines release classified intelligence information with less restrictive dissemination controls, and, when possible, at a lower classification.”
“Tearlines shall be written for the broadest possible readership in accordance with established information sharing policies, and requirements in law and policy to protect intelligence sources and methods.”
See Tearline Production and Dissemination, Intelligence Community Directive 209, September 6, 2012.
In the Intelligence Reform and Terrorism Prevention Act of 2004, Congress mandated that “the President shall… issue guidelines… to ensure that information is provided in its most shareable form, such as by using tearlines to separate out data from the sources and methods by which the data are obtained” (section 1016(d)(1)).
Although the tearline approach also lends itself to public dissemination of national security documents, with particularly sensitive material removed, the new intelligence directive does not explicitly extend to sharing information with the public.
The program invites teams of researchers and local government collaborators to propose innovative projects addressing real-world transportation, safety, equity, and resilience challenges using mobility data.
The Pentagon’s new report provides additional context and useful perspectives on events in China that took place over the past year.
Successful NC3 modernization must do more than update hardware and software: it must integrate emerging technologies in ways that enhance resilience, ensure meaningful human control, and preserve strategic stability.
The FY2026 National Defense Authorization Act (NDAA) paints a picture of a Congress that is working to both protect and accelerate nuclear modernization programs while simultaneously lacking trust in the Pentagon and the Department of Energy to execute them.