FILE - In this Aug. 13, 2013, file photo, construction workers attach black anodized aluminum panels to the facade of the Owensboro Convention Center's west wall in Oeensboro, Ky. The National ... more 
FILE - In this Aug. 13, 2013, file photo, construction workers attach black anodized aluminum panels to the facade of the Owensboro Convention Center's west wall in Oeensboro, Ky. The National Association of Home Builders reports on its index of confidence among U.S. homebuilders for August Thursday Aug. 15, 2013. (AP Photo/The Messenger-Inquirer, Gary Emord-Netzley, File) less 
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Associated Press | Photo By The Messenger-Inquirer, Gary Emord-Netzley, File
Thu, Aug 15, 2013 12:04 PM EDT