Do I need to file taxes with my spouse, in order to file for immigration papers?

USCIS would normally prefer that you have filed jointly to show commingling of assets and liabilities. However, I am not a tax lawyer so that is...

Probably not. You can make a note of the difference when you send back the RFE. Assuming you have an interview at the local office, you can mention...

I have a felony record grand larceny from 15 years ago, and I want to enter Canada again. Who could I see to help me with this.

An attorney admitted to the Canadian bar can assist you. One place you can find one is the American Immigration Lawyers Association (AILA) lawyer...

Can I help my second spouse with her green card after my first divorce?

Yes you can ... generally. You should meet with an experienced attorney to check the specifics of your situation however.

Can my elderly mother become a U.S. citizen?

As you can see from the other answers...there are some exceptions made for permanent residents who are older (if they have had their resident cards...

N400 boston with criminal background

Were your biometrics done at Boston or Lawrence? That same office is where you should make an infopass appointment to check on the status of your...

Please explain the immigration process to me for a green card. I am now engaged to an illegal immigrant from Columbia.

You didn't say the children had visas or if they came with your fiancé - that makes a difference so you will want to be clear about that. I...

Is there something about immigration underlying this question that you haven't mentioned? Otherwise, based on what you have stated - there should...

Can we apply to re enter in the US ?What kind of visa we gonna apply?

It sounds like you have a very complicated situation. If you have decided to leave but haven't done so you should meet with an experienced...

Do I need to fill a G-325A form for my 2 year old daughter?

No, you do not need to fill out a G-325A for her. It sounds like they are not currently present in the USA. The 14 years old issue has to do with...