U.S. District Court Judge Richard Leon has granted a preliminary injunction sought by plaintiffs Larry Klayman and Charles Strange, concluding they were likely to prevail in their constitutional challenge. Leon ruled Monday that the two men are likely to be able to show that their privacy interests outweigh the government's interest in collecting the data. Leon says that means that massive collection program is an unreasonable search under the Constitution's Fourth Amendment.
The collection program was disclosed by former National Security Agency systems analyst Edward Snowden, provoking a heated debate over civil liberties.
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