SP 500 Edges Higher as Healthcare and Tech Lead Communication Services Drags AI Chipmakers SK Hynix and Micron Join 1 Trillion Market Cap Club Amid Rally AIDriven Layoffs Not a Guaranteed Boost for Stock Performance Barclays Posts 18 Profit Increase Raises Annual Income Outlook SP 500 Edges Higher as Healthcare and Tech Lead Communication Services Lags EbolaDriven Isolation Mandate for DR Congo Players Raises Questions About World Cup Logistics and Economic Impact Mitch McConnell Slams Trumps 18 Billion Fund as Utterly Stupid Financial and Political Implications