Customs Law Used to Unmask Redditor

U.S. immigration agents issued a summons and then a grand‑jury subpoena demanding Reddit turn over a user’s name, IP addresses, financial and device data, citing 19 U.S.C. 1509 (a Smoot‑Hawley-era customs provision). The user (represented by the Civil Liberties Defense Center) has moved to quash the summons in federal court while civil‑liberties groups warn the step risks chilling lawful political speech. — If agencies can repurpose obscure statutes to compel platforms to unmask critics, it creates a legal pathway for surveillance and speech‑chilling that matters for privacy, protest, and platform governance nationwide.