Several times over the last week Donald Trump has refused to commit to a peaceful transition of power if he loses on the November 3 election. Democrats have condemned his threat and senior Republicans are distancing themselves from it. But it remains unclear how serious Trump's threat is, whether he will try to carry it out and whether Republicans will back him if he does. Guests: Matthew Mackowiak - Potomac Strategy Group Claire Finkelstein - University of Pennsylvania Alan Lichtman - American University. - Subscribe to our channel: aje.io/AJSubscribe - Follow us on Twitter: twitter.com/AJEnglish - Find us on Facebook: www.facebook.com/aljazeera - Check our website: www.aljazeera.com/ #AlJazeeraEnglish #DonaldTrump #US