I'm just going by what's on his site, but it says he does want "marriage equality, including gay marriage", which is different than RP's "let the state choose".
And with abortion it says he wants the woman to be able to make a choice up to a "point of viability" for the fetus, which is definitely different than RP.
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_foolmo_
'Ulti is like when your parents post something on your facebook status' - Sir Cobain