S&P 500 futures are little changed after benchmark sets record above 7,800, heads for winning week: Live updates CNBCStocks Churn as US Threats Against Iran Lift Crude: Markets Wrap Bloomberg.comWall St subdued as markets pause after S&P record high; data, Mideast in focus ReutersS&P Steady After Record Close wsj.comStock Market Today: Dow Steady After Surprise Retail Sales; Applied Materials Dives On Earnings (Live Coverage) Investor's Business Daily