When I don’t get the feeling Adam Schiff is secretly working for the Russians, I get the feeling he’s secretly working for Donald Trump. The latter feeling predominated during two weeks of impeachment hearings. The case, which doesn’t strike me as strong, should be that Mr. Trump withheld, or threatened to withhold, congressionally mandated military aid for Ukraine for an illegal purpose. But the witnesses who were supposed to be harmful to Mr. Trump weren’t. They failed to establish, or even argue, that Mr. Trump’s concern with the Biden role in Ukraine, or Ukraine’s role in the 2016 election, was illegitimate.

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