either amend or renounce the oath.

When discharged you are no longer legally bound by your oath.

On a moral basis, I will not serve, or give loyalty or comfort to a Fascist, by any name, regardless of his or her rank in political structure. For instance, if Trump were to escape justice and resume the Presidency through hook, crook or honest election, I could not be bound to obeying his orders for I believe him to be an enemy of the Constitution and the nation, and that contradiction would allow me freedom of choice without guilt.

The oath was written it a time where a traitorous President was unimaginable; my how times have changed.

Funny story - I was at the recruitment center, raising my hand at the same moment Ronald Reagan was raising his on the television screen in the day room we used.

gg

There was no expiration date that I remember.

I have never broken it and have no plans of breaking it. It was for life. And still is.