<p>Family members and friends try to salvage what they can after a tornado destroyed their neighborhood homes Wednesday, Feb. 29, 2012, in Harrisburg, Ill. The tornado that blasted Harrisburg, killing six, was an EF4, the second-highest rating given to twisters based on damage. Scientists said it was 200 yards wide with winds up to 170 mph. (AP Photo/Seth Perlman)</p>

March 1, 2012