FWIW, I think it's safe to say that Rome certainly isn't pushing against it.
Vatican official steps down after stirring debate on French immigration policy
Curia archbishop addresses illegal immigration [solutions "other than" sanctions, border closures]
Vatican official prods US on immigration reform
US Catholic Latino leaders meet with Vatican officials, discuss ‘Hispanic reality’
Pope Benedict urges bishops to work for recognition of immigrant rights
pffftttt...Rome has NEVER been on just ONE side of an argument. That’s the secret to their “success”. If you’re on both side of every issue, who can accuse you of being wrong? and the $$$$$ just keeps piling up...