How long does it take to approved n400 application with fee waiver ?

Cases are taking about a year. First is receipt then fingerprnt then interview then swearing in.

Currently on F2 Visa while my I-130 got approved and received call for an interview

Since you got married you are no longer a derivative of your mother’s case.

My son is married to an American citizen , her income last year was 13,000 , we will be the sponsor , she fill the form i-864 ?

She fills out I-864 as the petitioner. Since her income isnt enough you or your husband also fills out I-864 of you dont live in the same...

Should I apply for Naturalization before my I-751 is processed?

You arent eligible for 3 year citizenship if you get divorced before approval not just filing. So if you file for natz and then divorce then...

Should I complain to the lawyer or just suck it up?

Sounds like you would be happier in a small firm where you work directly with the attorney and bot a case manager.

How much time will it take?

Why dont you trust your lawyer? I-130 gets adjudicated at your interview. Your father didnt need to file separate I-130s for them but your kids...

How can my spouse travel in and out the country. she is undocumented from Trinidad. She has state documents as well?

She cant travel until she has status here. It would be a one way trip as she can leave but cant come back.

Can a company apply for I-129 (H-1B) on 1st April if I still have 2 months left to complete 2 year home residency requirement?

Yes because non cap H-1 case work would not begin til October 1, 2019 and you would not enter US before 2 years is up.

Adjustment of Status from K1 - previous J1 visa, I-94 query

Immigration wants info regarding most recent entry. If you have moat recent entry you probably can get by without copy of visa.

Selected as the best answer

Also depends if your prioirity date is current. Nothing can be scheduled until priority date is currentb