First, it showed the WH's defenses starting to crack.
Second, Yovanovitch delivered a pointed lecture explaining principled public service to a profoundly corrupt president:
washingtonpost.com/opinions/2019/…
Only days after she was removed, Giuliani announced plan to go to Ukraine as part of his campaign to get Ukraine to help corrupt our election for Trump:
washingtonpost.com/opinions/2019/…
Ambassador Yovanovitch's closing warning is very powerful. She notes that disinformation "weakens" our political system, and emboldens adversaries.
Can there be any doubt what she's referring to?
washingtonpost.com/opinions/2019/…