The Washington Examiner reported that Sen. Ron Johnson, then chairman of Senate Homeland Security, issued subpoenas to Halper through counsel Robert Luskin: produce Crossfire Hurricane, OIG-review, and unmasking records, and appear at the Dirksen Senate Office Building on 20 October. Epoch Times reported the same appearance date and quoted Carter Page on the double standard that Horowitz never printed Halper’s name.
A subpoena is a demand. It is not a transcript. This site did not locate a public Halper hearing transcript to quote. Do not invent one. Grassley’s separate ONA document fight is the Pentagon post, not this one.
Epoch Times also ran a later piece that a judge, at a hearing, said documents pointed toward Halper as a source who may have misstated a 2014 Cambridge dinner. That is a hearing comment as reported. It is not the Fourth Circuit’s holding in Lokhova I. See the lawsuit post.