The dollar dropped to its lowest point in a week on Wednesday, as the US entered its first government shutdown in nearly seven years and a report showed private-sector payroll growth unexpectedly turned negative last month. The Bloomberg Dollar Spot Index fell 0.2% and was on track for a fourth day of declines, while the yen led Group-of-10 gained versus the greenback and rallied to a two-week high. Treasuries rose across the curve and US stock futures retreated. Most Read from Bloomberg Shutdowns have ...