Justice Department attorneys took aim at Google’s alleged monopoly over the digital advertising market on Monday in an antitrust case that poses a major threat to the Big Tech giant’s business model.Opening arguments in the closely watched trial kicked off in a Virginia courtroom and drew a massive crowd of onlookers. US District Judge Leonie Brinkema will decide the outcome of the non-jury trial, which is expected to last about four weeks. 5 Karen Dunn (left) has faced scrutiny over her ties to Kamala Ha ...