My wife and I have been living in the US now for about a year after going through the process of getting her a visa. We previously lived in China. Now she is pregnant with our second child (our first was born in China) and she would like for her mother to come to the US from China to be with her during her pregnancy. I'm sure this is a common thing but I just don't know where to start with that kind of visa process. Could someone point me in the right direction? Thanks, Darren