If you can meet the affidavid of support requirements, then it will be fine.

You can remarry, but why not wait until the I-751 is resolved - its simpler. You can always refile the immigration case if the I-751 is resolved,...

It has to be a legal marriage in Mexico, and if it is, then its accepted by USCIS.

My Spouse's H1 is expiring soon. Can we apply for visiting visa while in USA and come back to H1 once we get the project?

Yes, if you have a basis for requesting the change to B visitor status. I think you will need to consult with an attorney to make sure the timing...

Is there a new rule that prohibits green card holders to stay outside of the country for more than 6 months?

File the reentry permit before you leave, and have it mailed to you when it arrives. That or don't be out for more than 6 months.

Can i continue to Work after Sept 30th under cap gap while H1B petition is still pending?

You cannot keep working but you can stay in the US until a decision is made.

My wife's COS from H1B to H4 is in progress. Now, If I change my H1B employer, do I need to file any h4 related for my wife ?

Probably not but its a timing issue, so discuss this with the new H-1B employer attorney or take all your docs to an attorney and review them in a...

Filed i485 along with i765, sent $1225 for i485 and biometric fee and received a rejection letter?

If its current, then refile with fee again. Could just be a mistake or the visa bulleting retrogressed. make sure you are looking at the correct...

Do I need my husband's signature to apply for passport?

If you are asking if you need your husbands cooperation to apply for naturalization (and then apply for a passport) then the answer is no, if you...

I entered usa last year on b2 visa and then got married here and filed aos and got green card, now my parents want to visit usa?

Your history may or may not affect them. Its important that they be able to show they intend to return to their home country afte the visit, by...