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(WCAX, 05/20/2010)
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(BBC News, 05/20/2010)
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(Vancouver Sun, 05/19/2010)
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(Moneycontrol.com, 05/19/2010)
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(Public Service, 05/19/2010)
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(MyFox Atlanta, 05/19/2010)
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(The Arizona Republic, 05/19/2010)
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(BusinessWeek, 05/18/2010)
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(Bakersfield Californian, 05/18/2010)
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(San Jose Mercury News, 05/18/2010)
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(AP, 05/17/2010)
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(Politico, 05/17/2010)
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(AP, 05/17/2010)
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(Press-Enterprise, 05/17/2010)
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(Examiner DC, 05/16/2010)
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(Bakersfield Californian, 05/16/2010)
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(Montreal Gazette, 05/16/2010)
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(News & Observer, 05/16/2010)
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(BusinessWeek, 05/13/2010)
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(Canadian Business, 05/13/2010)
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(Darlington Stockton Times, 05/13/2010)
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(Washington Post, 05/12/2010)
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(Infrastructurist, 05/12/2010)
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(PR Newswire, 05/12/2010)
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(The Bond Buyer, 05/12/2010)
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(Progressive Railroading, 05/12/2010)
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(NY Times, 05/11/2010)
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(DC Streets Blog, 05/11/2010)
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(Dallas News, 05/11/2010)
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(USA Today, 05/11/2010)
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(Times Union, 05/11/2010)
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(St. Petersburg Times, 05/11/2010)
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(The China Post, 05/11/2010)
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(San Mateo County Times, 05/10/2010)
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(Las Vegas Sun, 05/10/2010)
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(Chicago Sun Times, 05/10/2010)
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(San Francisco Chronicle, 05/10/2010)
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(Journal of Commerce, 05/10/2010)
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(Fox Business Online, 05/10/2010)
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(AASHTO Journal, 05/07/2010)
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(AASHTO Journal, 05/07/2010)
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(D.C. Examiner, 05/06/2010)
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(San Francisco Chronicle, 05/06/2010)
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(TMJ4 Milwaukee, 05/06/2010)
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(Star Telegram, 05/06/2010)
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(North County Times, 05/05/2010)
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(Center for American Progress, 05/04/2010)
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(The Miami Herald, 05/04/2010)
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(Cincinnati Enquirer, 05/04/2010)
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(Legislative Gazette, 05/03/2010)
