https://www.washingtontimes.com/news/2023/apr/10/federal-probe-classified-docs-leak-heats-us-allies/
The Pentagon, Justice Department and agencies across the federal government scrambled Monday to track down the source of a major classified documents leak and to limit the widening fallout in allied capitals from Jerusalem to Seoul, South Korea, where the revelations threatened to stoke domestic turmoil and friction with Washington.
The collateral damage from the leak, one of the most serious disclosures of sensitive information in years, has quickly spread far beyond American shores. Biden administration officials said they are in contact with allies because of signs that the individuals behind the leak are trying to sow discord between the U.S. and its closest partners.
At the Pentagon, officials called the leak a “very serious” risk to national security. They were careful to avoid confirming specific revelations in any of the materials, including apparent assessments of the Russia-Ukraine war and what appear to be internal political conversations in South Korea. The Defense Department has started an internal review, and the Justice Department has opened a criminal investigation.
“This team is really working to get our arms around everything that has to do with this distribution,” Pentagon spokesman Chris Meagher told reporters. “It’s a comprehensive effort. The department is trying to wrap its arms around what may have happened and the way ahead in terms of our response.”
White House National Security Council spokesman John Kirby said President Biden has been getting regular briefings about the leak.
He said the administration isn’t sure whether more disclosures are on the horizon.