Most Americans say climate change should be addressed now

A majority of Americans think action needs to be taken right now to address climate change. Most consider it at least to be a serious problem — including more than a quarter who say it is a crisis. Seven in 10 think human activity contributes a lot or some to climate change, and most feel they have a personal responsibility to do something about it, although many say they cannot afford to. …

Large majorities of Democrats think humans contribute a lot to climate change and that people need to act now, while Republicans are more skeptical about the degree to which human activity contributes to it, and think the issue is less urgent. CONT.

Jennifer De Pinto, Fred Backus & Anthony Salvanto, CBS News