Faisal Islam, a seasoned BBC economics editor, shares insights from the bustling World Economic Forum in Davos, focusing on President Trump's controversial ambition for Greenland. Walter Todd, of Greenwood Capital, unpacks market reactions, emphasizing sectors affected by tariff tensions. David Rashid, a proactive manufacturer, discusses the shifting dynamics of supply chains due to tariffs. Together, they highlight the pervasive uncertainty influencing business decisions and the broader economic implications of these developments.