JP Morgan CEO Says U.S. Economy Has Demonstrated Notable Resiliency This Year, With Stronger Business Investment And Hiring; Several Risks Are Shifting, Including Geopolitical Tensions And Wars, Sticky Inflation, Large Global Fiscal Deficits And Elevated Asset Prices; Investment Banking Activity Accelerated In Q2, With IB Fees Up 30%, Market Sentiment Remains Constructive For Continued Activity; Results Included $4.6B Net Gain Related To Visa Shares