Highway whiteouts lead to massive pileups

<div class="meta "><span class="caption-text ">A section of multi-vehicle accident on Interstate 75 is shown in Detroit, Thursday, Jan. 31, 2013. Snow squalls and slippery roads led to a series of accidents that left at least three people dead and 20 injured on a mile-long stretch of southbound I-75. More than two dozen vehicles, including tractor-trailers, were involved in the pileups.   (AP Photo&#47; Paul Sancya)</span></div>
February 1, 2013 3:38:20 AM PST