One thing nobody talks about. ..
Trump makes call July 26,
W blower 1 makes complaint in August.
Then w blower complaint filed, the IG changes W Blower filing rules to allow 2nd hand info. Specifically to permit this complaint.
To be precise, the WB complaint forms always allowed first and second hand information. Both forms have the checkbox for first and second hand. But the old form came with the instructions that the complaint cannot be considered urgent by the IG without first hand informaiton. Those instructions were deleted in the new form. The urgent designation is important because that gets it to Congress quickly.