I'm interested in data that reveals public opinion towards global warming in the US.
It'd be best to have a time dimension to it, but I'm interested in data from around the year 2000. Since it is quite a hot topic, I expect there to be much around this, but I couldn't find anything with scientific standards - say, anything beyond political institution X / news channel Y asked 1000 and we are not even sure what the phrasing of the question was.
I am especially interested in data that includes an indicator for income/wealth.