[Protect the institutions.]
It took IG Horowitz to do something about it.
Recall the testimony of FBI lawyer Sally Moyer - she reviewed the @carterwpage FISA app "in support of the line attorney"
The FBI line attorney did not believe it was a close call.
The FBI line attorney believed there was probable cause to support the Page FISA app.
May also have worked on the Hillary Mid Year Exam investigation.
Then consider the Carter Page FISA Woods File, which would contain info to verify witness credibility