The U.S. government shutdown could continue impacting economic data releases next week. The latest consumer price index (CPI), retail sales data, and producer price index (PPI) could face delays, with the Federal Reserve's Beige Book also slated for release. The unofficial start of another earnings season will be in focus, too, with Dow and bank stocks leading the charge.Among the names reporting results next week are American Express (AXP), Bank of America (BAC), BlackRock (BLK), Charles Schwab (SCHW), Cit ...