March 23 1933, the Enabling Act becomes law in Germany, giving the chief executive power enforce his own laws without checks and balances. The passing of the Act marked the formal transition from democratic republic to totalitarian dictatorship. 6 months later, it was a 1 party state.
On the upside, since the States appears to be refraining from putting Trump in prison, we won't have another long diatribe on the advantages of fascism any time soon. Though, tbf, even in jail I'm not sure Trump would be able to write a boook.