Flashback Feb. 2011: EPA Air Chief Gina McCarthy Is CO2 ‘Clueless’:’Shouldn’t she know how much CO2 is in the air?’
McCarthy: 'Well actually I don't have that figure.'
Analysis: 'You don't have what? Please tell me this is a joke! The chief of the EPA's air programs and greenhouse gas regulations doesn't know how much carbon dioxide is in the air?'