There is no set amount of time for USCIS to make decisions after receiving responses to requests for evidence. No doubt it depends on part on what...

The short answer to your question is no, your spouse is a lawful permanent resident of the U.S. and you have no authority to remove her status.

It is normal for it to take many years for an F4 category visa to become available. You can keep checking the visa bulletin.

It would not be authorized to open and business and do work in the U.S., when you are on an H1b. You are only authorized to work for the H1b...

Yes, people bring their children to the interview all of the time, so you can bring the child to the interview.

Normally USCIS will adjudicate both applications at the same time. But not necessarily. If there is an issue with the I-485, CIS can approve the...

I do not see any advantage to filing multiple applications for employment authorization. But nor am I aware of any rule against it.

Upon approval one can work based on one's O visa status. The pending application for change of status to O1 does not permit one to work.

It seems to me that her temporary trip to Thailand will be insufficient to get an interview for an F1 visa there.

If you acknowledge that you indeed requested to withdraw the visa, CIS will deny the visa application and not allow you to reinstate the visa. ...