Sen. John McCain wants us to see we are more alike than different

While Republican Sen. John McCain has lately undergone treatment for brain cancer, he still speaks his mind. Judy Woodruff talks with Mark Salter, co-author of a new McCain memoir, "The Restless Wave," about his Senate service, Russian election interference, American society and politics in the age of President Trump and much more. 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 Snapchat: @pbsnews Subscribe: PBS NewsHour podcasts: https://www.pbs.org/newshour/podcasts Newsletters: https://www.pbs.org/newshour/subscribe