Good polls, msg boards, etc to see Trump voters evolving opinion of him?

I suppose the title says it all. TIA.

For polls, I like the website, which combines all the major polls on all the current topics into one easy to use site.

This site has big PDFs of polls that have a lot of information. It breaks it up by ideology and not by Trump supporter or not but it should give you an idea.

A less scientific way to see Trump supporters losing faith is to follow Trump Regretson Twitter. Of course some of those people might just tweet about one thing they are upset with but otherwise be ok with Trump, but it’s still interesting to see.

Trumpgret is a Reddit sub that tracks Trump voters who lament their choice.