NEW YORK--(BUSINESS WIRE)--Why: Rosen Law Firm, a global investor rights law firm, announces an investigation of potential securities claims on behalf of shareholders of Carvana Co. (NYSE: CVNA) resulting from allegations that Carvana may have issued materially misleading business information to the investing public. So What: If you purchased Carvana securities you may be entitled to compensation without payment of any out of pocket fees or costs through a contingency fee arrangement. The Rosen. ...