Snow is usually just a fact of life in Minnesota, but even Twin Cities die-hards are marveling at the storm that dumped more than a foot and a half on the area and collapsed the roof of the Metrodome, home of the Minnesota Vikings. Guest host Audie Cornish checks in with Minnesota Public Radio's Tim Nelson, who's at the Metrodome, for the latest on the storm that's been dubbed "SnowMyGawd."
