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"Former presidential hopeful and environmentalist Al Gore is coming to President Barack Obama's defense and blaming Denver's high altitude for the preside..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.huffingtonpost.com/2012/10/04/al-gore-blames-altitude-barack-obama-presidential-debate-2012-who-won_n_1940297.html?ref=topbar>