Your STEM is not a "change of status" so, you remain on H1B. Essentially, your STEM is void. To keep it "clean", I suggest you inform your school...

H1 to H4 to H1?

Yes, if your I-140 is approved and your priority date is current, you may file a new H1B and get three full years.

I am currently confused about the Daca situation. What is the current status of the program and when could the final ruling be?

The 9th Circuit Court (a federal appellate court) has ruled that the administration could not just cancel the program. It is likely that the...

I’m a green card holder and I wanted to marry my girlfriend who Iive in Burma(Myanmar). What should I do to bring her to the US.

This is kind of complicated. Because you are a permanent resident and not a citizen, it would be important to plan this out to avoid issue with...

H4 rejected even after having my new H1b visa approved.

214B is generally not a basis for denial for a H1B or H4 visa. But it can be used as a general excuse to deny a visa if the visa officer "does not...

I came to Phoenix on 22 June 2018 My visa is stamped for 21 June 2019 I intend to spend Christmas and new year and visit places?

I suggest you check your online I-94 record which determines how long you have been admitted for, not your visa stamp.

How long does it takes to receive my work permit after doing my biometric?

It's really hard to say. It takes about 6 - 8 months to get the EAD after initial submission.

How to apply for H1B approval copy if lost? How long will it take to receive the copy?

Unfortunately, you will have to file an I-824 application with USCIS. It takes about 3 to 6 months to get a duplicate approval notice.

H4 to F1 change of status long wait time and OPT eligibility?

If your F1 change of status application is not approved, you will not be able to use OPT. The processing time for the F1 change of status is long...

H1b looking to marry a non-US resident. Can we apply for h4 visa directly after marriage?

It sounds like she is not currently in the US. As such, after you are married, she can apply for an H4 visa at the US consulate nearest her current...