This is already the expectation from our leaders. It is the belief of a good % of EU leaders that, if Russia were to push into Poland and the Baltic states, and

This is already the expectation from our leaders. It is the belief of a good % of EU leaders that, if Russia were to push into Poland and the Baltic states, and Article 5 was invoked, the US would not respond. Or at least not without some Versailles Treaty-level extortion, as they're trying to do with Ukraine.