Example of something. IIRC, the Texas GOP had put some of the most blatant language into their official party agenda regarding LGBT persons, even by GOP standards. Language to the effect that party members were to de-legitimize LGBT persons and relationships at every opportunity. Reinforce the view that being gay is not a real thing, rather it is a socially corrosive deviant behavior.
This is an example of culture war agenda that has come to represent 100% core GOP values. Since they became this extreme, ANY subsequent republican president was going to present the GOP with their opportunity. So it should be no surprise they're taking it. All indications are that their likely goal will be to enshrine their genuine anti-LGBT crusade in federal law as much as they can, designed to last.
How well they succeed in the window given to them depends in large part on how long the supreme court can hold out. But make no mistake, this isn't an overreaction. It is the harsh truth the LGBT community has been staring at for years as the GOP and radical social conservatives become more crazed with hatred and panic.
LGBT folk know they're about to fall under constant attack from even possible avenue and angle.