Emily Maitlis's introduction on last night's Newsnight began as follows:
Tonight he has called one mayor "a stone cold loser", and another, "dumb and incompetent". That was before Donald Trump had even made it off the plane! As 13 Tory leadership hopefuls jockey for position, how should they respond to America's President? We talk live to New York Mayor Bill de Blasio on the receiving end of today's Angry Toddler Tweet. And we discuss with our studio guests on both sides of the Atlantic.Sticking with the sci-fi theme, it's impartiality Jim, but not as we know it.