Strong winds knocked nearly four dozen train cars off a track in North Dakota, part of a storm system that spurred reports of five tornadoes across the Dakotas
​Strong winds knocked nearly four dozen train cars off a track in North Dakota, part of a storm system that spurred reports of five tornadoes across the Dakotas Strong winds knocked nearly four dozen train cars off a track in North Dakota, part of a storm system that spurred reports of five tornadoes across the Dakotas US