Turkey is counting the votes from Sunday’s election to see if President Erdogan will extend his two-decade hold on power. The election’s unified opposition represents the greatest political challenge yet to Erdogan’s increasingly authoritarian rule. Soner Cagaptay, director of the Turkish Research Program at the Washington Institute for Near East Policy, joins John Yang to discuss. 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