Pelosi is learning the hard way that Alinski tactics have countermoves that render them inneffective.
One of those being that if you go on the offensive in an ambush, freeze, and polarize campaign, ending in a stalemate means you lose. Especially when you are in a tactical position of self-contradiction.
McConnell can completely wreck her momentum by simply doing nothing more than conducting the Senate trial by the same rules used in '99, and not the sham rules of Schiffty, Nadless, and what Pelosi is demanding, because the old rules are fair rules and the rules the same Dems supported back in the day.
And the public wants fairness and equality. No amount of rhetoric and sophistry is gonna win it this time now that you've stepped away from media press conferences and into the real world rules,, procedures, checks, and balances of the Congressional branch of the US govt as outlined by the Founders in the Constitution.