US Federal Reserve Chair Kevin Warsh speaks during a news conference at the William McChesney Martin Jr. Federal Reserve Board Building in Washington, DC, on September 16, 2026. The US Federal Reserve on Wednesday raised interest rates in the world's largest economy by 25 basis points to tackle stubbornly high inflation, a move sure to anger President Donald Trump, who has demanded lower rates. (Photo by SAUL LOEB / AFP via Getty Images)