Conceivably, those who see Same-Sex Marriage as such a central issue; could look at this issue in a moral way as well.
A few years ago, when Washington and Colorado legalized marijuana, if I have my facts straight, I remember some opined, well, Obama and the Federal Government can crack down on it. Now, we have a president who conceivably could do that.
The above excerpt seems a bit obsolete, Christie doesn't appear to look to play a role or at least, major role in a Trump administration.