Donald Trump raised tariffs on Canadian aluminum to 50% last night.  That was in response to the application of a 25% tariff on all electricity sold by the Canadian province of Ontario to northern US states including New York. The escalation and tit for tat between the 2 otherwise friendly neighbours is shocking the world. Speaking to Joe this morning was  Deirdre Giblin Director of Development and External Engagement at National College of Ireland National college of Ireland but is also with the Ireland-Canada Business Association.