Keep in mind that Ted Lieu is too stupid to understand the sentencing memo. The DoJ has made it clear they DO NOT COMMENT ON ONGOING INVESTIGATIONS. Appropriately, they redacted the bits of the memo regarding Flynn's interviews for at least a few of the investigations… but not the one regarding Trump. The memo openly admits that Flynn was interviewed regarding the investigation into the Trump campaign.
This unequivocally means that the investigation into the Trump campaign is no longer considered ongoing (otherwise it would have been redacted). This means Mueller is about to clear Trump.
This means Ted is about to eat crow. Maybe some dick, too, but that's his business.