y colleagues arecorrect; it could takea fairly long time to get the duplicate I-797.

Im married with a U.S. citizen, can I apply to get my green card even if I left the country and came back unlawfully?

You may be subject to permanent due to previous immigration violations. Check your specific facts with an immigration attorney.

Does it allow for H1B visa to apply for TPS and EAD?

Yes, it is allowed to apply for TPS while in F-1 status. If granted, you will be able to work when and where you want so you have better choices...

I got the I-797 notice of action approved in the mail last Friday. Can I travel abroad USA with this document?

No, I-797 Notice of Action is not sufficient. You need the actual Advance Parole document.

How can non cuban spouse with US visa enter the US with his cuban wife with no visa under the wet foot, dry foot policy?

This is a complicated and sensitive issue pertaining to your particular and specific situation. You should not rely on this forum for your answer...

Out of Status

You need to get an attorney to help straighten this out, particularly when you paid tuition and attended classes. Your school is responsible for...

The Court will not arrest you, it would have to be ICE agents. I don't know how active they are in your area but I don't think that it is likely...

What other things can I take to show as proof of relationship with my kids

In addition to birth certificates and similar official documents, there is no specific evidence required, just anything that shows the...

Am i eligible for filing under 20,000 H1b Master cap.Did Master degree from University recognized by ACCSC accreditatio agency.

Yes but you must have graduated from a US accredited university recognized as such by USCIS.

Can a I-751 Extreme Hardship waiver be approved at the VSC

Yes, an I-751 may be adjudicated at the processing center, depending the strength of the case and the evidence submitted.