About 80% of the vote has been tallied in Nevada where the Senate race could decide control of the chamber. Republican Adam Laxalt has an extremely narrow lead over Democratic incumbent Sen. Catherine Cortez Masto, but election officials warn it may take several more days until all the mail ballots have been tallied. Jon Ralston of the Nevada Independent joined Amna Nawaz to discuss the race. Stream your PBS favorites with the PBS app: https://to.pbs.org/2Jb8twG Find more from PBS NewsHour at https://www.pbs.org/newshour Subscribe to our YouTube channel: https://bit.ly/2HfsCD6 Follow us: Facebook: http://www.pbs.org/newshour Twitter: http://www.twitter.com/newshour Instagram: http://www.instagram.com/newshour Subscribe: PBS NewsHour podcasts: https://www.pbs.org/newshour/podcasts Newsletters: https://www.pbs.org/newshour/subscribe