BING-FUCKING-GO.
And she was fucking RIGHT. Pay attention to how Trump has run the executive branch. He has done so EXACTLY as a mob boss would do so, including ample use of threats, punishment, and negative consequences for people who don't do what he wants.
And when confronted by such a dynamic, MOST people choose NOT to cross the mob boss, testify against the mob boss, etc.
I don't even have much experience with that dynamic, but it doesn't take much to understand it. Hell, I had a federal criminal appointment. I represented a low-level player. He could have gotten a major sentence reduction if he'd flip on his higher-ups. He told me what he knew, and it was good stuff. We set up the meeting. Walk into the room with the AUSA and lead FBI agent. My guy....clams up. Completely and totally. Authorities are not surprised. Afterwards, I ask him WTF, he explains "they know where my family is." And that was that.
Trump is a fucking criminal mobster. Very, very few people are going to cross him, because he has always made it plain - either directly, or through his fixers -- that he will hurt the fuck out of you and yours if you do so.
Start treating Trump like a criminal, in every imaginable way, and you'll begin to understand what we're dealing with here. An explanation/question of "oh yeah, well then why aren't people coming out and testifying against him?" has the same answer of "why weren't people lined up down the block to testify against John Gotti?"