Research says rising temperatures decreasing global well-being

CNN’s chief climate correspondent Bill Weir talks to John Berman about a new study that spanned 15 years and says that people who experience extreme heat also experience a decrease in their well-being.CNN’s chief climate correspondent Bill Weir talks to John Berman about a new study that spanned 15 years and says that people who experience extreme heat also experience a decrease in their well-being.