It is still not appropriate to complain (or rather cry...) about in a professional setting, imo. How can you expect to have confidence in an executive when they put on an act like that? Nothing says "I don't know what to do" more.

Yes, you are now facing some additional hardships in your job of creating a good workplace where employees can succeed. Those concerns should be addressed within the scope of what the company can or cannot do.

It seems like priorities would shift into protecting immigrant employees and that's okay - that is a hardship that the position entails and is something that should've been addressed long in advance as immigration reform was and probably always will be a controversial topic in the USA.