US Treasury Secretary Janet Yellen testifies during a Senate committee hearing on September 28. The fact that Yellen and Federal Reserve chairman Jerome Powell felt compelled to warn of the grave consequences of a failure to lift the US borrowing limit shows just how polarised US policymaking has become. Photo: EPA-EFE / POOL
US Treasury Secretary Janet Yellen testifies during a Senate committee hearing on September 28. The fact that Yellen and Federal Reserve chairman Jerome Powell felt compelled to warn of the grave consequences of a failure to lift the US borrowing limit shows just how polarised US policymaking has become. Photo: EPA-EFE / POOL