Trump threatens tariffs over Greenland, addresses AI power costs

Yahoo Finance Senior Reporter Brooke DiPalma tracks today's top moving stocks and biggest market stories in this Market Minute, including President Trump's latest comments about placing tariffs on countries that disagree with the proposed US annexation of Greenland and how shares of energy companies Vistra (VST), Constellation Energy (CEG), and GE Vernova (GEV) are reacting to the administration's proposals to help lower power casts as Big Tech plan AI data center projects. Stay up to date on the latest market action, minute-by-minute, with Yahoo Finance's Market Minute.