The tip of Michigan's mitten struggled through another day without electricity Tuesday as restless residents tried to stay warm while utilities scrambled to restore power in a region waylaid by weekend freezing rain that brought down countless trees and poles.

Schools in several counties were closed again at the top of the Lower Peninsula. Sheriff's deputies armed with chain saws cleared roads and were even delivering oxygen for the homebound. Drivers idled their vehicles in gas station lines that were blocks long.

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