Jerome Powell, chairman of the US Federal Reserve, during the International Monetary Fund (IMF) and World Bank Fall meetings at the IMF headquarters in Washington, DC, US, on Thursday, Oct. 16, 2025. Kent Nishimura | Bloomberg | Getty ImagesThe easy part for the Federal Reserve on Wednesday will be announcing an interest rate cut when it wraps up its two-day policy meeting. The hard part will be taking care of other details that are presenting substantial challenges to policymaking these days.Markets are as ...