In the filing the Justice Department finally revealed that the Foreign Intelligence Surveillance Court held no hearings on the Page FISA spy warrants which were first issued in 2016 and subsequently renewed three times:

Judicial Watch President Tom Fitton: "It is disturbing that the Foreign Intelligence Surveillance Court rubber-stamped the Carter Page spy warrants and held not one hearing on these extraordinary requests to spy on the Trump team. Perhaps the court can now hold hearings on how justice was corrupted by material omissions that Hillary Clinton’s campaign, the DNC, a conflicted Bruce Ohr, a compromised Christopher Steele, and anti-Trumper Peter Strzok were all behind the ‘intelligence’ used to persuade the courts to approve the FISA warrants that targeted the Trump team."