Prof. Naomi Oreskes Weighs in on Congressional Testimony of Big Oil Execs

CEOs of Exxon Mobil, Chevron, BP and Shell were grilled by members of the House Committee on Oversight and Reform on oil industry efforts to evade responsibility for a seemingly concerted campaign of disinformation on the dangers of climate change resulting from the excessive use of fossil fuels. Interview excerpts courtesy of CBSN and CNN.