Traditionally, they weren't even that gay about borders: they actually believed in strong border security, but unfettered legal immigration with caveats. Basically, if you could buy a house here or had a sponsor they were all about it, but no you can't just jump the border and wander the desert. Which, honestly, strikes me as an almost reasonable compromise at one point in our history (not now: now they have to go back).

Now as a party they are just gay.