Trump Trade Czar Signals Tariffs on Canada Mexico Will Stay Despite USMCA SP 500 Edges Up 06 as Technology Surge Offsets Dows Decline Huaweis New Kirin Chip Said to Defy US Sanctions Reclaiming Smartphone Independence Walmart May Use Tariff Refunds to Lower Prices Amid Consumer Stress Senators Cruz and Cantwell Face Warning Over Potential College Football Regulation Wall Street Opens Higher as Iran Concerns Ease AI Optimism Boosts Futures Pokmon Card Market Surges as Nostalgia Speculation and Celebrity Interest Drive MultiMillion Dollar Sales