The A number is no longer that important now that your a citizen, but I would still include it on your all your applications as it is requested.

I would recommend reviewing your case in more detail with an immigration attorney, but you can have multiple applications pending at the same time...

What should I do if my initial interview was cancel by USCIS on Feb 17, 2017 and have not been rescheduled yet?

What type of application did you submit?

Mistake in the Biographical page of the I130!!

Re send the corrected I-130 with a clear cover letter and explanation. Use an attorney for better results.

Student visa

What country is your brother from? Typically the process is very long, but depends on country of origin.

Can't someone still get immigration benefits even if his Visa was revoked for over staying?

I would need additional information to help answer your question. I would recommend consulting with an immigration attorney to discuss your case...

Will I get another chance to get name off birth certificate?

Here is a good link that describes what you can do to remove your name and also provides the proper applications necessary. Good luck....

Domestic violence charge - How to solve the situation.

I am going to change your practice area to help make sure the appropriate attorney can answer your question.

You can do what is referred to as a one step adjustment and file the I-130 and all the corresponding adjustment of status forms, but it depends on...

What would the best route be to start my husband's green card process?

I agree with my colleagues answer. Here is a good link to help you get started: https://www.uscis.gov/family/family-us-citizens