As US President Donald Trump issued tariff threats on 8 European countries, Fran [yes, he's back] and Karen speak to Chief Economist with the Institute of European Affairs, Dan O'Brien. The tariff threats are retaliation for the countries disagreeing with Trump's demand to own Greenland. 

Dan explains the impact of the previous round of tariffs and says that there's comes a time when economics needs to take a backseat when the territorial integrity of a member state is at risk.