General Motors Unveils AllElectric Cadillac Vistiq with 300Mile Range Marvell Technology Stock Rises on Exceptional AI Demand and Upbeat Revenue Outlook China Coking Coal Prices Surge Following Fatal Shanxi Mine Incident Luhansk Strike Escalates Geopolitical Risk Market Implications of RussiaUkraine Tensions Dow Rises as Defensive Sectors Outperform Tech Weighs on SP 500 European Media Magnate Vincent Bollors Expanding Influence Sparks Debate on Democratic Safeguards Europe Faces Strategic Vulnerability as US Dominance in Satellites and AI Grows Telecom CEO Warns