The U.S. Department of Justice is prosecuting Sam Tunick, an American citizen, for allegedly activating a security feature that wiped his phone during a border search at Atlanta's Hartsfield-Jackson airport on January 24, 2025.
Federal agents detained Tunick after questioning him about child exploitation images. When authorities attempted to seize his device, the phone wiped itself, triggering what prosecutors characterize as obstruction of justice. Tunick's defense argues he simply used a legitimate security feature available on modern smartphones. The case hinges on whether activating a device's built-in data protection constitutes criminal interference with a federal investigation.
This prosecution reflects a growing tension between consumer privacy protections and law enforcement authority at U.S. borders. Smartphones routinely include features that erase data when triggered by specific codes or after multiple failed unlock attempts. Apple and Android devices offer these protections as standard security measures against theft and unauthorized access.
The government's position appears to treat Tunick's use of this feature as intentional destruction of evidence. His lawyers counter that operating a standard phone function during lawful possession differs fundamentally from obstructing justice. The distinction matters enormously. If prosecutors successfully establish that activating a "duress password" constitutes a crime, it could chill legitimate use of privacy tools at borders and effectively criminalize self-defense mechanisms built into devices.
Border searches occupy legal gray area in the U.S. Agents retain broad authority to inspect devices without warrants, yet citizens retain Fifth Amendment protections. Courts have split on biometric unlocking requirements versus passcode disclosure. This case adds another layer. It tests whether the government can prosecute citizens for relying on technology companies' own security features during encounters with authorities.
The stakes extend beyond Tunick's case. Millions of Americans use phones with automatic wiping protections. If the prosecution succe