Money ‘Policymakers should be prepared for the worst,’ JPMorgan CEO Jamie Dimon tells Congress September 21, 2022September 21, 2022Elisabeth Buchwald, USA TODAYComments Off on ‘Policymakers should be prepared for the worst,’ JPMorgan CEO Jamie Dimon tells Congress Ahead of the Fed's 75-point rate hike, JPMorgan Chase CEO Jamie Dimon urged lawmakers to "be prepared for the worst."