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Tom Steyer announces $100 million attack on GOP climate ‘deniers’

A Super PAC funded by Democratic environmentalist billionaire Tom Steyer announced it will spend as much as $100 million attacking Republicans candidates.

Tom Steyer, a hedge fund billionaire and founder of NextGen Climate Action at the interest group's offices in San Francisco.
Tom Steyer, a hedge fund billionaire and founder of NextGen Climate Action at the interest group's offices in San Francisco, Feb. 13, 2014.JASON HENRY/The New York Times/R

Mark Murray