Time after RFE.

Yes. Although you have 87 days to reply, they have 120 days to reply. They will not even look at your documents before 60 days.

How to send N-14 documents?

In any event, make sure you send the information before the deadline and include form N-14 with your documents.

Sit tight and wait patiently. You may also contact them to see if they need additional information. However, it has not been very long.

Can US born child travel on a non US passport

As long as you and your child meets the requirements for a visa, he should be able to get a visa. As far as adding him to your GC application, more...

Am I overstay if I file an new I 539 and withdraw a long pending case?

You will clearly benefit from a consultation with an experienced immigration attorney. Please consider contacting one for a detailed analysis of...

Yes. Only Uscis can fix that for you guys. You can also contact an attorney.

Do you I need a lawyer to file All USCIS forms to adjust my status? And if yes why?

Attorneys charge differently for their services. You're better off contacting an attorney in private.

Derivative assyle , child got married. got RFE saying cannot adjust the status, need to file separate I 589

You no longer qualify for the derivative asylum status.

Can I commute everyday to Mexico for work ? I am Permanent Resident.

There should not be an issue as long as you pay taxes since you would still be a resident in the US.

I recived a letter from U.S inmigration and customs enforcement, it says that I have and appointment with them.

If you received a deportation letter, you need to contact an immigration attorney. Deportation is a very serious matter.