In this Friday, March 29, 2013, photo, a worker helps frame a new home under construction in Matthews, N.C. U.S. homebuilders are concerned that limited land and rising costs for building materials ... more 
In this Friday, March 29, 2013, photo, a worker helps frame a new home under construction in Matthews, N.C. U.S. homebuilders are concerned that limited land and rising costs for building materials and labor will slow sales in the short term. (AP Photo/Chuck Burton) less 
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Associated Press | Photo By Chuck Burton
Mon, Apr 15, 2013 2:11 PM EDT