Guys, Prez has said "nothing like this since 1917" about 5 days in a row now.
There's this video game-
https://store.steampowered.com/app/470060/1917__The_Alien_Invasion_DX/
And this story-
https://nationalinterest.org/blog/the-buzz/mexico-almost-invaded-the-us-1917-19663
Needs digging!