An advocacy group is suing the Department of Homeland Security to release details about every time United States border officers have searched travelers' electronic devices over the past five years, NBC News reported.
The Knight First Amendment Institute alleges in documents filed Monday that recent reporting by NBC News shows that U.S. border officers are acting unconstitutionally, violating both the First and Fourth Amendments, by demanding that travelers present their cellphones for searches.
In an investigation published earlier this month, NBC News examined 25 cases where American citizens said that customs officers at airports and border crossings demanded that they hand over their phones and passwords, or unlock them. The practice increased substantially between 2015 and 2016, according to U.S. officials.