“Here’s the thing...these rogue agents worked inside an FBI that still had a vast majority of patriotic agents, who will help weed out the criminals in their midst.”
There is absolutely no evidence to support that assertion.
In fact one could more plausibly assert the exact opposite.
While I believe the VAST majority of the honest FBI agents help behind the scenes, here is a story that proves Trump was told of the "wiretapping" of Trump Tower:
November 17, 2016: Trump moves campaign headquarters to private golf course in NJ.
https://www.washingtontimes.com/news/2016/nov/17/donald-trump-moves-transition-meetings-private-gol/