As I always said,
Rasmussen polls are I-N-A-C-C-U-R-A-T-E.
I agree that Rasmussen is awful, but if we include yougov polls in the database, I don't see why this shouldn't be included as well. I'm not necessarily saying we should leave out yougov polls (undecided on that), but I do think the argument for excluding them (they don't even use random sampling) is far stronger than the argument for leaving out a poll that was conducted, posted, and then yanked without explanation (quite possibly because the firm that conducted it simply didn't like the result).