Speaker Nancy Pelosi made the least surprising news of the year Thursday by announcing that the House will proceed to impeach President Trump. Once she fired the “inquiry” missile, it could never be called back.

The question now is what precisely the articles of impeachment will say, and in particular we wonder if they will include the charge of bribery. If they do, Joe Biden should prepare for a Senate grilling.

Recall that Adam Schiff, the leading House impeachment advocate, has been floating a capacious definition of bribery that bears no relation to current law. “Well, bribery, first of all, as the Founders understood bribery, it was not as we understand it in law today. It was much broader,” he told NPR. “It connoted the breach of the public trust in a way where you’re offering official acts for some personal or political reason, not in the nation’s interest.”

Mr. Schiff repeated this definition during his Intelligence Committee hearings, and Senator Richard Blumenthal (D., Conn.) made the same point this week when he claimed in the Washington Post that “federal law defines bribery as the solicitation of ‘anything of value personally’ by a public official ‘in return for’ an official act.”

Voila, the charge is that Donald Trump solicited a bribe when he tried to withhold a White House meeting or military aid to Ukraine’s new President in return for investigations into corruption and Joe and Hunter Biden. Mrs. Pelosi says the witnesses summoned by Mr. Schiff “corroborated” the bribery charge.