How should world respond to latest Islamic state outrage? #BBCNolan

Jordan has executed two prisoners including a female jihadist after one of their pilots was burned alive by Islamic State. The executions came hours after IS posted a video appearing to show pilot Moaz al-Kasasbeh being burned alive. So, what should our response be to this latest depraved Islamic state act? Stephen hears the views of DUP MP Jeffrey Donaldson and Charlie Wolff, an American broadcaster living in London