Reuters: The upper Midwest was recovering on Saturday from an unusual autumn wallop from a fierce snowstorm that trapped dozens of people in vehicles in western South Dakota and a swarm of tornadoes that left at least 15 people injured in rural Nebraska and Iowa.
More than 80 motorists remained stranded in western South Dakota after a blizzard rolled out of the Rocky Mountains and dumped up to three feet of snow on parts of the Northern Plains.
"Our priority right now is to get those people to a warm...