The remedies trial in the DOJ's case against Google's ad tech business concluded with arguments before Judge Leonie Brinkema in the Eastern District of Virginia's "Rocket Docket." DOJ seeks divestiture of Google's Ad Manager and AdX due to illegal monopoly, while Google argues behavioral changes could resolve concerns without breakup disruption, with Brinkema expected to rule next year and noting a likely Google appeal. Testimonies highlighted breakup disruption and risk, with experts Jason Nieh and Glenn Bernston calling divestiture complex and risky, while CEOs like Jeff Taxdahl and Bill Ready warned of harm and new anticompetitive issues, praising Google's support and warning about sector evolution.