Fighting gay marriage has pretty much already been lost. The only thing that will change this is a change in the Supreme Court. Unless Huck is intending to knock off certain members of SCOTUS, then no, it isn’t a top three priority.
Immigration - Economy - ISIS... in no particular order.
Once those are on the way, then there’s a whole bunch of other tasks to undo the damage of the past 3 Presidents.
noted how this once unmentionable concept has wormed its way into "mainstream conservative thought."
Before you flame me, I'm only making the observation with words that you used - I am not making any comment about you or what you believe.
Overturning the SCOTUS is hard to do. Look at Roe v Wade.