The House Intelligence Committee's Kash Patel said senior intelligence officials 'continuously impeded' their release – usually by slow-walking their reviews of the material.After four years of railing against “deep state” actors who, he said, tried to undermine his presidency, Donald Trump relented to U.S. intelligence leaders in his final days in office, allowing them to block the release of critical material in the Russia investigation, according to a former senior congressional investigator who later joined the Trump administration.Kash Patel, whose work on the House Intelligence Committee helped unearth U.S. intelligence malpractice during the FBI’s Crossfire Hurricane probe, said he does...