Plenty of key economic indicators are due out next week, but it's unclear whether or not investors will be able to sift through them due to the government shutdown, which is now on its fourth week. Durable goods orders, jobless claims, and the personal consumption expenditures index (PCE) are subject to delays, but investors will still have a handful of other data to unpack as they await the Federal Reserve's interest rate decision.Earnings season carries on full speed ahead, with results to come from Amazo ...