American Express cardholders still spending despite Trump tariffs
American Express‘s affluent cardmembers are showing few signs of curbing their spending, and younger customers drove growth in first-quarter transaction volumes, Chief Financial Officer Christophe Le Caillec told CNBC. Billed business on AmEx cards rose 6% in the period, or 7% when adjusted for the impact of leap year, the company reported Thursday, which shows that the…