I will be getting married to a US citizen next summer. I already have a green card so the marriage will not have an effect on my status.
We are getting married in Finland and I will not be returning to the US until two months after. By that time, Finnish law requires me to have a new passport with my new name.
Can I come back to the Us with my old name on my GC and my new name on my passport if I have the marriage certificate with me? Or can I renew my GC at the Embassy of the United States in Helsinki?

