Good to see Im not the only person thinking about this. But lets not forget, the shipping containers are massed on BOTH coasts. Its not just the west coast.

That being said, this would be just one element. The border is wide open, and the Cartels are running wild, along with unvetted illegals pouring in, and they've been flying in militants from Afghanistan.

Then we need to account for traitors within the nation, both in gov't and those like Antifa. Hell, even fascist Canada and their harboring of Chinese Troops is a big concern.

So don't just think a shipping container invasion force is the only threat, it would be multi pronged.