No. an H1B amendment is not required if you get married.

By law a USC 21 years old can sponsor parents for permanent residency, this is statutory. As far as taxes go, you are strongly encouraged to...

It is always a good idea to consult with an immigration lawyer when criminal issues are involved with immigration application.

I agree with most of assessments. DHS has jurisdiction now and normal adjudication follows.

You should consider not leaving the US, with approved I-140 and pending I-485.

You may consider sharing denial letter with a local immigration lawyer and be prepared to apply again.

It is OK to work with approved I-730.

No. I don't think so because as noted by my colleagues, there are a myriad of reasons for rescheduling N-400 interviews. Good luck to you.

Yes, a change of job site Austin, Texas, would require a new I-140 and current approved I-140 also is OK for applying for spouse H4 visa and EAD.

It depends. In most jurisdictions, expired or inactive DV restraining order may not adversely impact miniaturization. Best you check with your...