Hi, Is it true that sometimes DNA tests are done with regards to fiance visas and what necessitates it?Thanks

No, never heard of this before.

If my fiance entered the US legally but over stayed his visa, should he file for an AOS after we get married?

If you are US citizen, then he will most likely be able to adjust status even though he overstayed his visa.

What are the things that get a k-1visa denied at the interview.

You are being questioned about your relationship with your fiance and your prior immigration history. If you are uncomfortable responding to the...

My son was struck by a car outside of his school on wednesday. He was in the icu and suffered a broken arm.

I agree, the driver's insurance company will be contacting you. Continue the treatments for your son, and if possible, you should look for a...

Congratulations on passing the bar, and you should be fine. However, more and more DUI cases are treated very harshly, so you really have to take...

If it is marriage based, or religious based category, and if there are grounds for investigation, yes, USCIS investigates the matter.

I would like to know what should be my next step or what and when should I expect to receive an answer for USCIS

Yes, if you have the approved I-360, you can file for adjustment of status, provided a visa is current for you.

Can a non related family can sponsor an international student who's currently studying in U.S on F-1 visa for his green card

No, it has to be a family member.

Is there a way for an illegal immigrant to obtain a green card/citizenship

I completely agree, so much more is needed to be known in order to advise you properly, so you really need an appointment with an immigration...

Can i filled a i 129 f after filling i 30?

No, usually this must be done in reverse.