How long can we stay in USA after LCA expiry?

You should have an immigration attorney look at your papers. Your employer may need to file for a new LCA.

How can I change my birth place on my citizenship certificate?

The information at the following link may be helpful...

Advance Parole, new or renew

I agree with Attorney Abrutyn, you should get a reentry permit before leaving the US. If you are unable to get one, it would be in your best...

Can I work in the US with an EAD and pending Green Card application, with E2 visa?

E2 to family based green card is not straight forward. You should consult an immigration attorney before your partner files an immigrant petition...

This can be complicated and you should retain an immigration attorney to assist you. It would be good to get a stipulated order to dismiss your...

Do you have to go back to your home country if USC daughter files petition on parents behalf when they are out of status?

It depends on the facts but generally if the parents entered legally and the I-130 has been filed, the parents should not have to leave the US. ...

H4 TO F1 COS & H1B VISA TRANSFER?

Your question is confusing, it would benefit you to retain an immigration attorney to review your case. If your current H1B employer fires you,...

Is $19237 enough to support my wife in the form i-864?

No, from the information you provided you may need a co-sponsor. USCIS will look at your last 3 years of income. The form I-864P has the...

Can my boyfriend sponsor our kids grandmother? we are not married and i only work part time.

If she is just coming to visit, she can get a B2 visa on her own. If you want her to come and live in the United States you should petition for...

Visa transfer while on RFE?

Sounds like you need to work with an immigration attorney and your employer to answer the RFE. I agree with Attorney Capriotti. If you choose to...