Pelosi is more than happy for additional evidence to be disclosed and for the Senate to call witnesses, even after the House has impeached and when the resolution of the trial is foreordained. It’s not justice she’s after. It’s victory in November. Expect leaks of damaging information before key procedural votes just as happened during the Kavanaugh confirmation fight. When Trump is acquitted or the charges against him dismissed, Democrats will pronounce the verdict illegitimate and accuse Republican senators of involvement in a cover-up. No charge is too outlandish. Pelosi and impeachment manager Hakeem Jeffries have advanced the ridiculous conspiracy that McConnell has “Russian connections” of his own. “It’s a win-win,” Chuck Schumer told the New York Times.

There’s a cautionary lesson for Democrats in the Kavanaugh episode. As the allegations against Kavanaugh grew more absurd, and the D.C. climate more inhospitable, Republicans found themselves more unified. The senators that Democrats hope will side with them on procedural motions might demur. Susan Collins, for example, isn’t anybody’s pawn. “I don’t think Chuck Schumer is very interested in my opinion,” she said in a blistering comment to the Times. “I don’t think he’s really very interested in doing anything but trying to defeat me by telling lies to the people of Maine. And you can quote me on that.”