Former President Barack Obama, second from left, cheers at a rally in support of Clark County Commission Chair and Democratic gubernatorial candidate Steve Sisolak, left, candidate for Senate Jacky Rosen, third from left, Susie Lee, Democratic candidate for Nevada’s third congressional district, second from right, Steven Horsford, candidate for Nevada’s fourth congressional district, right, and other Nevada Democrats, Monday, Oct. 22, 2018, in Las Vegas. (AP Photo/John Locher)