Set up machine gun posts, and station troops ON THE MEXICAN SIDE of the border. This is war by another means, like the Chinese hordes in Korea, but using the courts and brute force to get what they please.
No tear gas. Nausea gas. Imagine 1,500 illegals crapping in their pants on the Mexican side of the border or barfing on the roads.
You’d be amazed at how fast the military can set up barbed wire detention camps in one of our deserts in Arizona or So. California. They can be held indefinitely under military command operations.
This is going to be interesting.
Then arrest the Pueblo Sins Frontiers for causing and possibly funding this illegal activity.
There are plenty of jails available for their members.
As the Beatles used to sing “All we need is Guts”.
Keep this a Mexican humanitarian problem. Make them set up and feed them in a camp like Cologne France.