It's a sea-change that they're all saying this--unthinkable just a year ago, I would say. Trump, and the horrible reality on the border and in the cities, has changed everything. Grass roots are obviously all over this.
What will the Dems do? They won't want to go along, and they won't want to be revealed as opposing or ignoring what everyday America has now decided is an emergency.
This campaign is changing by the day.
GOP is all talk, but no action. There is always an excuse later on for why they can't do what they claimed to want to do. DeSantis's statement was nothing more than red meat.
The Democrats and the Mexican cartels who are working with the Democrats, will set up an incident or two where a poor immigrant child or mother is killed by a nasty, preferably white, border agent.