This is new to me. I though once you are waiting for the immigration petition such as family based petition, you can't come to US at all. Could your guys share what kind of non-immigrant visa you are able to get to come to US, once you are in US, what was your experience applying for adjustment of status.
I have filed 130 for my parents, they are in China now. I would be really happy if I can have them here soon on any kind of non-immigrant visa. Thanks,
-Angela