(FILES) US Federal Reserve Chairman Alan Greenspan delivers the Reserve's semi-annual Monetary Policy Report 21 July, 2005, to the US Senate Banking, Housing and Urban Affairs Committee in Washington, DC. Greenspan, the longtime US Federal Reserve chief who presided over an unprecedented American economic expansion but was later faulted for failing to rein in financial markets before the 2008 global crisis, died on June 22, 2026, US media reported. (Photo by Mandel NGAN / AFP FILES / AFP via Getty Images)