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Karen Duffin
Investigative reporter who produced and narrated the episode's main story about crowdsourced apps tracking immigration enforcement and the ensuing government response.
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Jan 20, 2026
• 28min
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Join investigative reporter Karen Duffin and software developer Joshua Aaron as they dive into the world of crowdsourced apps tracking immigration enforcement. They discuss the rise of IceBlock, a tool designed to alert communities about ICE activity, and the challenges Joshua faced, including government scrutiny and collateral damage to his family's life. Hear about the app’s legal battles and its controversial removal from app stores, alongside the community's ongoing efforts to innovate grassroots resistance.
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