SP 500 Edges Higher as Healthcare and Tech Lead Communication Services Lags Marco Rubio Navigates CubanAmerican Opposition While Pursuing Economic Engagement with Havana Russia Warns of Systematic Strikes on Kyiv Geopolitical Tensions Escalate Markets on Edge Tesla Launches Full SelfDriving Supervised in China Amid Intensifying Competition Golds Puzzling Slide Amid Falling Yields Whats Driving the Divergence XRP Ripple Attracts Investor Attention Amid Legal Progress and Growing Adoption Jim Cramer Advises Focusing on Future Upside Over Past Gains in AI Stocks