In the first positive growth since July, the American Trucking Association recorded a 3.7-percent increase in its seasonally-adjusted For-Hire Truck Tonnage Index in November, erasing the -3.7-percent result from October. Compared to November 2011, the tonnage index rose by 1 percent, beating a 2.1-percent year-over-year decline in October. Without the seasonal adjustment, November's tonnage result came in at 6.5-percent lower than October's result. Hurricane Sandy an...