Democratic Presidential nominee Barack Obama is coming to town this week. On Wednesday, Obama will visit the town of Elko, before stopping here in Las Vegas for a campaign event. The rally will be held at Cashman Center. Doors open at 2:30 p.m. with the event set to begin at 5. The rally is free and open to the public, but the Obama campaign encourages attendees to RSVP at www.nv.barackobama.com.