How long will it take to get the interview notice in the mail ?

Usually between 10-14 days, between the electronic notice and the mail notice, assuming no mail delays.

Can I request another extension on paying a seatbelt ticket.

Depends on the court. Contact the court clerk.

U Visa. I opened case on family violence 4 months ago? How I can process this visa?

It is advisable to consult with an experienced immigration attorney to assist you.

Visa U or Green card thru marriage?

Your fact pattern is too complicated for a general forum like this. It is advisable to consult with an experienced immigration attorney.

Will I get drug tested at my final court date after Pretrial diversion is completed?

Transferring to Criminal Defense for an appropriate answer.

Do I have to get another medical exam for the green card interview?

It depends. USCIS is now allowing medical examinations for a 2 year duration. Due to the fact that your marriage is less than 2 years, you will...

How long does it take for j1 waiver approval ?

These days, everything takes at least "several months".

I agree with the previous answer. No J supplement needed.

Should I remain in the US and get married to a US Citizen?

Your question requires highly specialized advice that is based on a number of factors. This forum is for general advice. It is HIGHLY advisable to...

What to do about traffic ticket misunderstanding?

Ask the defensive driving company to send a new certificate. Then take it to the court to explain yourself. Better still, hire a local traffic...