Trump Signals Additional Tariffs Needed Escalating Trade Policy Uncertainty Samsung Electronics Shares Surge 7 After Resuming Wage Talks Lifting KOSPI Businesses Face New Challenge Managing an Overabundance of AI Agents High Energy Costs Threaten Europes AI Ambitions Against US and China California BanCorp BCAL Edges Higher Amid Steady Trading Nuveen Preferred Income Opportunities Fund JPC Holds Steady Near Key Support Levels Shake Shack SHAK Holds Near Support as Trading Volume Normalizes TC Energy TRP Holds Steady Near 71 as Infrastructure Demand Supports Modest Gains