Penn State’s Michael Mann Demands Apology From CEI: ‘The letter also threatens that they ‘intend to pursue all appropriate legal remedies on behalf of Dr. Mann’
CEI: 'Michael Mann's lawyer claims that 9 investigations of academic fraud have all exonerated Mann. Most of these investigations did not examine Mann's conduct or even mention him, and Penn State U's investigation was typical of that institution's unfortunate tendencies'
