I mean, in that scenario, they're counting on Liz Cheney to supposedly deliver the deathblow to the political party her daddy has sworn the entire family allegiance to for like five decades.
I... don't think we're going to see it play out quite so dramatically. She's there to lend credibility to the proceeding and look at national security concerns, but I don't expect her to douse her caucus with gasoline and throw a match, y'know?