I want to apply for my fiancé and son and I am citizen of usa

In this question you are referring to your "fiance and son." Is this your son or your fiance's son?

I just received a prima facie determination notice, for my battered spouse i130. Can I renew my license with it

That will depend on the rules that the State of Texas has on issuing driver's licenses to immigrants. You will need to check either with a local...

I am a US citizen wanting to file for my parents for greencard and get my sibling here.

It's unfortunate the way the law works in this particular situation because there is no a way to bring your sister right away to the USA.; at least...

I am in the USA with b2 visa, and as far as I know I can stay there for 6 month even though visaduration is 1 year. If I return

You can certainly try but you still have to proof that you are coming to the USA just to visit not to reside. .. with two visits to the USA with...

Can I renew my EAD which will expire in October 2015? I just received the notice last week that my I 140 got an RFE.

If the same reasons that made you eligible for EAD before still exists. .. then yes you can apply to renew. ...

Green card related question

I don't think it will affect negatively your green card process...

Can i attarch the affidavit of support of sponsor and co-sponsor on same file or should the co-sponsor send his separately

All forms should be filled together.

Can i attarch the affidavit of support of sponsor and co-sponsor on same file or should the co-sponsor send his separately

I recommend that you send them together. ..

Since they accepted the applications, I would say that probably your application will be routed to the appropriate place for adjudication.

Re-entry permit and Obamacare?

This is more of a tax law questions rather than an immigration law question. This forum is for immigration law questions. Direct your questions...