SP 500 Edges Higher as Healthcare and Tech Lead Communication Services Lag Accenture ACN Is the AI Disruption Threat Overblown Key Economic Data and Corporate Earnings to Watch This Week Post Office Horizon Inquiry Faces FiveYear Delay Without Urgent Funding and Staff Increase Government Plans Major Overhaul of Tax Administration to Ensure Smooth GST Rollout Micron Technology Surge Propels US Stocks to Record Highs Report Says Senators Cruz and Cantwell Face Warning Over Potential College Football Regulation