Hey Mr. Roberts!
I'm a US citizen and my wife has a green card. We like to travel extensively, but feel limited by the need to be in the US for at least 6 months out of the year.
In an ideal world, we could get a digital nomad visa in Portugal and my wife and I could live and work there while we wait out some of the chaos that seems to be occurring in the US.
But, we're not sure if we can live/work in Europe while simultaneously fulfilling the green card requirements. Do you know if there's an exception for cases like this?
There's no requirement that a green card holder spend 6 months in the U.S. during the year. You and your wife can and should travel freely. And you could live outside the U.S. for several years and still keep your green card. If you decide to move to Portugal for a period of time, for example, you should consult an attorney but the solution to protect your green card status (for at least 5 years) is to get a document called a reentry permit, which is easy to get.