By the authority vested in me as President by the Constitution and the laws of the United States of America, including sections 121 and 12304 of title 10, United States Code, I hereby determine that it is necessary to augment the active Armed Forces of the United States for the effective conduct of Operation Atlantic…
Simultaneous war against 2 superpowers cannot go wrong
It'd be kind of funny if the Fourth Reich fucked itself over by doing a war on two fronts out of what amounts to impatience.
Starting a second front could provide their excuse to wrap up the first front. Right now they've got everyone so bloodthirsty that they won't stop, if a bigger threat to america exists they have an excuse that it's pragmatic.