My wife has an approved H1B petition. She went to Chennai consulate for stamping on Jan 7 2019. She was given a blue slip 221g asking documents regarding employer tax returns and the project, since it was a in-house project. It has been 2 months now and the case is still in Admin processing.
I am currently in US on a H1B valid until end of 2020. I have the following questions,
1. Can my wife apply for H4 visa while her H1B is still in 221g admin processing?
2. I am planning to switch employer soon. If my new employer files a new petition and has the receipt, Can I still apply for H4 for my wife or wait until the new petition is approved?