The CIA has always been an unconstitutional abomination. From John Knefel at truthout.org:
The CIA recently declassified parts of a letter written by two U.S. senators that revealed the existence of a previously unknown bulk spying program that collects and stores Americans’ data. The letter, written by Senators Ron Wyden and Martin Heinrich, calls for the CIA to reveal the details of the program. It was sent to Director of National Intelligence Avril Haines in April 2021. Much of the letter remains classified, and neither the senators nor the CIA have provided any specifics about what the underlying spying program entails.
“Among the many details the public deserves to know are the nature of the CIA’s relationship with its sources and the legal framework for the collection; the kinds of records collected [redacted] the amount of Americans’ records maintained; and the rules governing the use, storage, dissemination, and queries (including US person queries) of the records,” the senators wrote. The mention of the CIA’s “relationship with its sources” is likely a reference to the telecommunication companies providing the data, a reminder of the symbiotic roles private companies play in national security surveillance.
The existence of the CIA’s program was first disclosed to members of the Senate Intelligence Committee in March 2021, according to Wyden and Heinrich. They became aware of the bulk collection from a report issued by the Privacy and Civil Liberties Oversight Board (PCLOB), an independent executive branch agency whose members have access to classified information. That review, known as “Deep Dive II,” remains classified, but the CIA partially declassified a set of recommendations issued by the board. That document revealed that when CIA analysts enter a search term, or query, into the program, a “pop-up box will appear to remind the analysts” that they need to provide a foreign intelligence justification for the search. Analysts are not required to document that justification; the oversight board recommended requiring it.