Pompeo just called out Senator Jeff Flake. Flake said that he did not believe Trump should have had a private conversation with Putin. Pompeo told him that the reason you don’t reveal private conversations is that you anticipate you will have another private conversation that would lead to great progress, and if you reveal the conversation the other person would not trust you.
And then he said, Senator Flake, I know you have had experience with private conversations.(paraphrasing)
Flake just sank in his chair and shut up. BOOM!!