What should I do if one of my dependent haven't receive a RFE for medical exam ?

I would just wait to see what happens. Does the RFE ask the same questions for your children?

Can I travel to Miami from newyork with ead card ?

The TSA wants to see a government-issued ID. The EAD card is such a document. Even though the EAD has been revoked because your AOS application...

I-94 extension in respect to EAD validation

I agree with my colleagues. Your EAD is only valid as long as your L2 visa is valid.

Does immigration hold of 60 days impact my wait time for work permit?

You are not affected by the latest Executive Order because it doe snot apply to applicants inside the US.

Vawa petition - processing time

Did you receive the I-797, Notice of Action, acknowledging receipt of your application? If you did receive the receipt, have you checked the...

Advise on delayed EAD renewals?

You could receive it any day now. If you do not receive it by the end of the month, you should contact the USCIS Contact Center at 800-375-5283.

Do I need to write the letter to USCIS regarding the mistake on I-485? ?

I agree with your lawyer. Fix it during your interview.

I agree with my colleagues. This should not be a problem.

How to extend B-2 visa due to Covid 19?

You should file Form I-539, Application to Extend/Change Nonimmigrant Status, which you can find here: https://www.uscis.gov/i-539.

Case status changed to RFE received on May 8th and 240 days period ends on May 27th.

It is difficult to say what your chances are. It really turns on how completely and convincingly you responded to the RFE, and whether someone can...