They also then learned of a rumor at the Pentagon that the air force office of special investigations (OSI), which had been working the case for weeks beforehand, had possibly identified the leaked Panama canal document by virtue of the fact that it was a draft that lacked certain details that were in the final version of the document.
As the rumor went, the document had led the air force OSI to focus its investigation on mid-level aides who worked in the US Southern or Central Command or for the joint chiefs of staff, and had not been told to focus on the activities of the three aides until the weekend after they had been fired.
It was not immediately clear whether the the rumor was correct or even from where it emerged. But it appears to have spurred the White House to press Parlatore to disclose the evidence against Caldwell, including how the Pentagon knew what was on his phone.
At first, Parlatore rebuffed the attempts to obtain the underlying evidence, noting it was inappropriate for the executive branch to insert itself into an ongoing criminal investigation that he said could still yield charges.
But towards the end of April, according to what the Trump advisers shared inside the White House, Parlatore suggested that there had been a warrantless wiretap on Caldwell’s phone.
Madness.