I am in US since Jun 2007 on L1B and become L1A on Oct 2009 Current L1A expire in 2013 (which will complete 7 yrs).

The best thing to do is to hire an attorney to guide you through the process. Good Luck.

My friend is married to an american woman since more than 15 years but he is still illegal in this country,?

Please clarify whether he entered legally. If he did, and does not have a criminal history he should be able to adjust his status. Good luck.

What type of visa should she apply for?

I agree with my colleagues.

Will I face any problem if I stay on my F-1?

Please consult with an immigration attorney. You should not have been admitted on an F1 if you did not have a student visa. Good Luck.

Selected as the best answer

Once an I-130 is filed do you have to stay & wait till approved, or can she travel to USA & wait using the visa travel waiver?

I agree.

I been married for about 10 years I fill paper for my husband on 2002 case has been Approved we now have a 5 years baby

I agree.

When can i apply for my citizenship and how can i bring my mom and my son hereto the state?

I agree with my colleague.

Is it permissible to enroll in school while I have a B-1 or B-2 visa?

I agree.

Marriage to a green card holder in new york state

Please post in family law forum.

Do I need to return to to a Mexico in order to apply for permanent residency through a spouse?

Please consult with an immigration attorney. It sounds like you should be OK, but I wouldn't file for anything before talking to an attorney. Good...