"This is a self-inflicted wound," David Rothkopf, CEO and Editor of Foreign Policy, tells Christiane Amanpour as Mexico's leader cancels his trip to the U.S.
Christine Todd Whitman, former head of the Environmental Protection Agency, tells Paula Newton she's deeply concerned about Donald Trump's environment policy.
German Deputy Finance Minister Jens Spahn tells Christiane Amanpour he thinks President Trump's "America First" slogan should also mean working together.
Anthony Scaramucci, senior adviser to Donald Trump, tells Christiane Amanpour the President-elect "is a free trader" who's looking for symmetry in trade deals.
"I was a bit surprised that our intelligence community would take a private document and summarize it for the President and President-elect," says Michael Morell.
Vladimir Chizhov, Russian Ambassador to the EU, tells Christiane Amanpour he hasn't seen "a single piece of evidence" proving Russia hacked the U.S. election.
Former U.S. Ambassador to Russia William J. Burns tells Christiane Amanpour Russia's alleged meddling in the U.S. presidential election is a "serious breach."
"Let's wait until the President-Elect becomes President," U.S. Ambassador Matthew Barzun tells Christiane Amanpour as Donald Trump prepares to be sworn in.
Just over two weeks until President-elect Donald Trump takes office, Christiane Amanpour speaks with Spokesman John Kirby about a shifting world order.
The president and CEO of the International Crisis Group says military power alone will not work. "They move to the next country, as we have just seen in Turkey."