Stocks edge higher and the dollar bounces following a jolt of nervousness over the future of Fed Chair Jerome Powell. President Trump says he would send letters to more than 150 countries about a potential 10-15% tariff rate. TSMC hikes its 2025 sales growth forecast to around 30% in US dollar in a boost for AI demand hopes. Deutsche Bank's George Saravelos and Sitara Sundar of JPMorgan Private Bank discuss the potential market impact of a Powell removal and what to expect from this earnings