I'd rather they not since they'll want to either highly tax it or ban it because they'd see it as a threat to the National Reserve Bank. They need to keep printing that cash so there can be more money, ya know (smh).
The RNC wouldn't be much better since many of them are also beholden to the National Reserve Bank. At least they have Ron and Rand Paul and a few other prominent members who have openly supported BTC.
Overall neither party would be great. The limited govt politicians would be the best chance, and they're usually R (although they're not very well liked by the establishment R's).
EDIT: Yes, the official position is "
Satoshi didn't invent Bitcoin. The Government did."
http://dailycaller.com/2016/06/10/pelosi-to-apple-regarding-the-iphone-you-didnt-build-that/