Amy Wolf and her daughter Audrey Wolf, 6, shovel the sidewalk on Friday, Feb. 22, 2013 in Minneapolis. A major snowstorm that buried parts of the Midwest grazed southern Minnesota, where two to three ... more 

Amy Wolf and her daughter Audrey Wolf, 6, shovel the sidewalk on Friday, Feb. 22, 2013 in Minneapolis. A major snowstorm that buried parts of the Midwest grazed southern Minnesota, where two to three inches of snow snarled the morning commute in the Twin Cities area. (AP Photo/The Star Tribune, Elizabeth Flores) MANDATORY CREDIT; ST. PAUL PIONEER PRESS OUT; MAGS OUT; TWIN CITIES TV OUT less