The Wall Street Journal reports:

The Federal Bureau of Investigation performed potentially millions of searches of American electronic data last year without a warrant, U.S. intelligence officials said Friday, a revelation likely to stoke longstanding concerns in Congress about government surveillance and privacy.

An annual report published Friday by the Office of the Director of National Intelligence disclosed that the FBI conducted as many as 3.4 million searches of U.S. data that had been previously collected by the National Security Agency.

Senior Biden administration officials said the actual number of searches is likely far lower, citing complexities in counting and sorting foreign data from U.S. data. It couldn’t be learned from the report how many Americans’ data was examined by the FBI under the program, though officials said it was also almost certainly a much smaller number.

The report doesn’t allege the FBI was routinely searching American data improperly or illegally.

The disclosure of the searches marks the first time a U.S. intelligence agency has published an accounting, however imprecise, of the FBI’s grabs of American data through a section of the Foreign Intelligence Surveillance Act, the 1978 law that governs some foreign intelligence gathering. The section of FISA that authorizes the FBI’s activity, known as Section 702, is due to expire next year. [Continue reading…]