Let them. It’s not worth WWIII. Let Germany handle it.
The White House is docile about everything except:
legalizing illegals,
Obamacare ripoffs,
Protecting Muslim terrorists,
Protecting thugs who get killed/injured while trying to attack police,
Using a phone and a pen,
Disarming gun owners.
And, other oppressive activities.
Ukraine was always a Russian satellite. Seems someone in the west tried to pull it away, and Putin reacted. Is it a problem? Yes, but the USA faces many problems, especially in the Muslim world
Let the eu deal with this. They need to be shocked out of their leftist slumber