It was the most damaging of all the damaging texts exchanged between FBI officials Peter Strzok and Lisa Page. On Aug. 8, 2016, in the second week of the Trump-Russia investigation on which both were working, Page texted Strzok to say, “[Trump’s] not ever going to become president, right? Right?!” Strzok responded, “No. No he won’t. We’ll stop it.”

The Justice Department gave Congress Page’s “not ever going to become president” text months ago, when it produced thousands of texts to Hill investigators. But lawmakers — and the public — did not learn of the explosive second part of the exchange — Strzok’s “We’ll stop it” answer — until last Thursday, when Justice Department Inspector General Michael Horowitz’s report on the Clinton email investigation was released. The newly-revealed text was devastating on its face. But it also raised eyebrows among Republicans who immediately asked why it had been not been turned over to lawmakers months ago.