Washington readies for blizzard after dusting sows chaos

WASHINGTON (AP) — A light dusting of snow that caused commuter chaos in the nation's capital served as an ominous prelude to the massive blizzard bearing down on the eastern United States on Thursday.
Less than an inch of snow fell Wednesday night in the District of Columbia, Maryland and northern Virginia, but that was enough for roads to immediately freeze over. Hundreds of accidents left drivers stuck for hours in icy gridlock after efforts to lay salt ahead of the dusting proved ineffective.