Can I travel to different states with my TPS documents?

You should be able to travel within the U.S. with your TPS. If you have received a work permit, you should be able to use that as TSA approved...

I130 petition from my father got approved ,How can I schedule an interview if im already here in the US? I entered US legally.

You may be able to apply for your green card here in the U.S., known as Adjustment of Status. This is the form I-485. It's not as simple as...

Do I lose my F-1 if I apply to TPS; Do i have to summit a letter or do something extraordinary to keep on study and work?

You should not lose your F-1 status if you receive TPS. That being said, it can be complicated and you could potentially put your F-1 status at...

As noted, you will likely need an attorney to navigate this. One thing worth trying is to check on your case status with the National Visa Center...

A lot will depend on what your current status is. If you were extending as a tourist (B-2 Visitor for Pleasure), you would only be eligible for...