Democrats do matter as the party that protects the USA Constitution. Perhaps the US House can relieve the DOJ of reviewing all the supporting documents by sending them on so Congressional staff can accomplish the work faster.
May 22, 2019
By Jeremy Herb, Manu Raju and Laura Jarrett
...Schiff had issued a subpoena (click here) for all of Mueller's counterintelligence materials, but he had proposed that the Justice Department begin the effort by providing 12 specific sets of counterintelligence materials that were referenced in the Mueller report. The Justice Department wrote in a letter to Schiff Tuesday that it was continuing to review the initial tranche of 12 categories of documents Schiff wanted and would make them available "in relatively short order," so long as he didn't move forward with an action holding Barr in contempt of Congress....