 Rosen received 50% of the vote to Heller's 45%, with a variety of third party candidates receiving 5% of the total vote.While Heller carried 15 of Nevada's 17 county-level jurisdictions, Rosen carried the two largest, Clark (home to Las Vegas) and Washoe (home to Reno).Ultimately, Heller could not overcome a 92,000-vote deficit in Clark County.