When’s the last time you used Microsoft Bing or Duck Duck Go to search the internet? Yeah, that’s no accident, say the U.S. government and several states. Next week, an antitrust case they filed against Google goes to trial. The original complaint notes Google accounted for almost 90% of all search queries in the U.S. And Googling only got us so far on this one, so Marketplace’s Lily Jamali called on Rebecca Allensworth, an antitrust lawyer and law professor at Vanderbilt.