Stocks Pare Gains Oil Rises as US Military Action Against Iran Shifts Market Sentiment SP 500 Edges Higher as Healthcare and Technology Lead Communication Services Lags Powell Vows No Shadow Chair Role but Potential Clash with Warsh Looms SpaceX Scrubs 12th Starship Test Flight Schedules Retry for Friday Amid Program Milestones UK Bank Holiday Travel Disruptions and Heatwave May Affect Airlines and Port Operators Anesthesiologist Assistant Prioritizes WorkLife Balance Over Potential 500K Income Zscaler Stock Tumbles 31 as Cautious Guidance Raises Concerns