Can I get advice on whether travel would be ok? Or will travel cause our AOS, I-485 application to be considered abandoned?

If you maintained H-1B/H-4 status, then you may come back with H-1B/H-4 Visas. I cannot determine this from your query. I strongly suggest you to...

What is the procedure to initiate the Green card processing for my mom considering that my mothers own sister is sponsering her.

Siblings of US Citizen is F4 category which currently has a back log of 12 years (now, USCIS/NVC are processing those for whom the initial petition...

H-4 can attend school without changing to F-1 status. In any case, you may not file for change of status for 2 different status as there are a...

My friend got that letter from U.S. Citizenship and Immigration service for denial his marriage case ? any advice please?

There are number of things the USCIS could have seen as missing or insufficient evidence. Your friend needs to talk to an immigration law attorney...

I am a Nurse Practitioner and I am looking for an attorney who has experience with filing EB2 for Nurse Practitioners.

If you have a petitioning sponsor hospital who is offering you a position and willing to process this, then directly contact immigration law...

You can file as many petition as you want to. Typically, however, EB-1A requirement is higher than EB-1B in terms of qualification level. So ...

Can I continue working or should I leave cntry If I leave country to avoid overstay.. will this result in abandonment of my H1?

If you or your employer haven't already, the simplest solution as of now is to upgrade your case to a premium processing. It will cost $1225 but...

Yes. A person may be a beneficiary of multiple immigration petition. However, you can only file one I-485 application for adjustment of status. ...

How to change from F1 non-immigrant visa to any type of visa with immigrant intent ? What are my options?

The best bet for now is to seek (1) H-1B sponsorship and/or (2) employment based immigration sponsorship. Schools have strict but different...

Immigration

It will not be a problem but you will need to disclose it when you apply for the citizenship.