Once Pelosi realizes what a loser impeachment is for Democrats and the only outcome of pushing forward will be sky high fund raising by President Trump and an embarrassing loss by democrats in the Senate resulting in Trump looking like he "vanquished" a coup. She will come out and give a speech that basically says, "We know Trump is a criminal and we definitely could impeach him, but to save the country from the ordeal of impeachment, we have decided to hold off because we would rather defeat him at the ballot box next November and let the next Democrat Justice Department prosecute him."
Further proof the impeachment inquiry is little more than a ploy to keep the idea of “scandal” in voter’’s minds prior to the 2020 election, and to placate the more rabid Democrat supporters.
Pelosi will never give that speech because her base, led by The Squad, would eat her alive.
She is truly completely boxed-in here.