"War on nature" is "suicide" and climate action needs American leadership, U.N. chief says

Humans are waging "war on nature," according to U.N. Secretary General António Guterres, and the world is close to a "breaking point" if leaders don't come together now to change course.

"There is a growing consciousness that the way we are moving is a suicide in relation to the future and to all future generations," Guterres told "CBS This Morning" co-host Tony Dokoupil in an interview that aired Wednesday.

The U.N. chief has been warning against the dire impact of climate change for years and made his case in a...