From Gallup:
The percentage of Republicans and Republican-leaning independents who describe themselves as both social and economic conservatives has dropped to 42%, the lowest level Gallup has measured since 2005. The second-largest group of Republicans (24%) see themselves as moderate or liberal on both social and economic issues, while 20% of all Republicans are moderate or liberal on social issues but conservative on economic ones.
But for Democrats the devil is in the details within their own ranks:
Democratic candidates will be dealing with party identifiers who are mostly moderate or liberal on social and economic issues, with a significant divide between these two groups. A forthcoming story will look at the Democratic ideological situation in detail.