The Justice Department on Monday argued before a federal judge in Washington that Google should be forced to divest its Chrome web browser — and make other major changes to its business — to break up what a court last year found was Google’s monopoly on internet search.“We’re here to restore competition to these markets,” said David Dahlquist, a Justice Department lawyer who laid out in court measures that he said were necessary to address a “feedback loop” of anticompetitive practices that has ...