Best First Responders Newsletters in 2026

NewsletterFIT tracks 3 newsletters that cover First responders as a primary topic, all with posts in the last 90 days. By publicly shown subscriber count, the largest are Everything Is Rocket Science (11K).

Updated Nov 7, 2026 · sorted by publicly shown subscribers · methodology

  1. 1
    Everything Is Rocket Science11K subscribers

    SubstackMonthly or less · last post 56 days ago

    From recent posts: Everything Is Rocket Science publishes long-form essays on American history, politics, and social issues, including topics like banking regulation, the September 11 attacks, and maternal leadership. The publication…

    Likely audience: policy analysts

  2. 2
    Troop 161 Substack —

    SubstackEvery two weeks · last post 34 days ago

    Troop 161 Blogs and Podcast

    Likely audience: Scout leaders

  3. 3
    Haley Stevens—

    SubstackMonthly or less · last post 56 days ago

    Champion for Michigan's manufacturers, auto-industry, and middle class. Running for U.S. Senate to move the needle forward. Text JOIN to 80242.

    Likely audience: Democratic Party members

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