Who is Carter Page? Fortunately, not me

officer Christopher Steele — as a “biased” document out to “get” President Trump;

Two, that FBI and Justice Department officials knew of that bias but didn’t disclose it in using the Steele dossier to obtain their FISA warrant to spy on Page;

Three, that reliance on the Steele dossier violated Page’s rights and corrupted the FBI’s entire investigation of the Trump campaign in the fashion of what lawyers call the “fruit of a poisonous tree.”

But alas, the Nunes memo fails to support its own case.

One, it begins with a FISA application dated Oct. 21, 2016, less than 20 days before the election and hardly enough time to produce much evidence or influence.

Two, the recent surveillance of Page also began about a month after Page officially left the Trump campaign.

And three, we know from news reports that Page had already been under surveillance as many as three years earlier, when federal agents began to suspect Russian operatives were trying to recruit Page.

FISA warrants must be reauthorized every 90 days and FBI agents have to demonstrate each time that the surveillance has been fruitful. Since the Page warrant was renewed three times, as many as three judges found enough reason to keep the surveillance going, which further waters down the notion of a poisonous tree of prosecution. And, contrary to the Nunes memo’s suggestions, the Steele dossier, which has been controversial but largely corroborated in its less salacious parts, was only part of the impetus for seeking the warrant, not the trigger for the entire investigation.

This much — and more — we know even without the rebuttal memo written by Democrats and approved unanimously by the committee before sending it to President Trump for approval of its release. The Nunes document falls far short of proving misconduct by the FBI or the Department of Justice.

But it does show the bizarre lengths to which Nunes and other congressional Republicans will go to support their party’s president, even at the cost of providing the proper oversight that the voters trust them to provide.