Climate activist Tim DeChristopher visited “The Late Show” with David Letterman on Tuesday to discuss the documentary “Bidder 70,” which tells the story of his stunning act of civil disobedience in a time of global climate chaos.
Climate activist Tim DeChristopher visited “The Late Show” with David Letterman on Tuesday to discuss the documentary “Bidder 70,” which tells the story of his stunning act of civil disobedience in a time of global climate chaos.