Amend from COS to Consular on F1

Work with your employer to achieve your goal. Congratulations on winning the lottery.

Am i eligible to join the usa airforce if i am on a student visa(F-1) here in USA?

I suggest you contact the Judge Advocates Office at the base closest to you for guidance.

The conviction can have a bearing on the decision of the adjudicating officer. I suggest you have an experienced immigration attorney prepare you...

Delay in military naturalization?

I agree with both of my colleagues. You may avail yourself of an attorney to monitor your case for you or you will need to be patient.

Going back home for a few months to renew F-1 visa, if I work for US based company from home, do I still need to pay US taxes?

I agree with my colleague. Consult with a Tax Attorney or CPA regarding your tax responsibilities.

As I previously stated, consult an experienced immigration attorney rather than the multiple posts.

What is the likelihood of being removed by the DHS while waiting for an answer from the USCIS for i539 B1 extension?

You have a lot of questions and worries. I suggest you consult with an experienced immigration attorney.

MY visa will be expired on September 30,2017,can my husband apply for h4 visa now even 3mos.before the expiration date h1 visa

He can apply but it is extremely unlikely to be granted.

Can I fly within the US after my B1 status has expired but with a pending i539 for B1 status extension?

You are permitted to board a plane as long as you have acceptable identification. It is always possible that a BP agent can question you on your...

Is it better to have the immigration interview in the country of Foreign State Chargeability or in the residence one?

As long as you are in a country other than your native country and you are there legally the US consulate will process your case in that country.