The Alien and Sedition Act, Amnesty Law, and <span>Espionage Act of 1917 unauthorized the president to arrest and deport immigrants who criticized the federal government and limit the free speech of Americans.</span>
Only the federal government can sign treaties.
Hope that helps.
Tbh I’m not to sure but it reminds me of that time where after ww2 I believe many soldiers came home and had babies know as the baby boom