It wouldn't take more than a few agents with skunk water (or worse) to turn this caravan around.
No, we need to let them clear all of Mexio’s token resistance before we can break bad. It’s just good diplomacy.
However, I do believe Trump should call for a ‘no fly zone’ and take out any drones used for caravan recon.
Also BLOCK drone signals. Jam them.
And hide our satellite feeds in that area — close to the vest.
We also need to shift away from depleted uranium at the border. But we can spread rumors. All kinds of rumors and psych-ops.
And we should immediately drop leaflets via artillery and by air.