SP 500 Edges Higher as Healthcare Tech Lead Communication Services Lags Qualcomm Faces Persistent Short Seller Pressure as AI Pivot Becomes Critical for Bulls Trump Pressures Fed for Independence Recalls Past RateCut Demands Fed Chair Kevin Warsh Signals Potential GreenspanInspired Monetary Policy Approach L3Harris Technologies Stock Wall Street Weighs Bullish Defense Outlook Against Valuation Concerns SP 500 Edges Higher as Healthcare and Technology Lead Communication Services Lags SP 500 Climbs to 7519 as Tech Rally Powers Gains Energy Sinks