Mike Le Couteur has more on the balancing act for Canada as it looks to support Greenland while U.S. President Donald Trump issues new tariffs on EU countries; Annie Bergeron-Oliver reports on PM Mark Carney's arrival in Davos for the World Economic Forum, where U.S. President Donald Trump is the topic of conversation; Heather Wright reports a warning from doctors in Canada that the country's health-care system could collapse if a major emergency occurs during the World Cup.