Categories News Bernie Sanders Mocks “World Renowned Climate Scientist” Donald Trump Post author By crystalg Post date February 15, 2016 Read more at… RealClearPolitics Videos Tags Bernie, Climate, Donald, Mocks, Renowned, Sanders, Scientist, Trump, World ← Texas Ranch Owner Describes Justice Scalia’s Last Night → Marco Rubio Blames 9/11 on Bill Clinton, Donald Trump Blames George W. Bush