"[A] letter dated March 27, 2019 from Special Counsel Mueller to Attorney General Barr... requested that the Attorney General, rather than summarize... immediately release executive summaries crafted by Mueller's team. Second, he wrote that Barr's summary sent to Congress "did not fully capture the context, nature, and substance of the Office's work and conclusions. We communicated that concern to the Department on the morning of March 25...""