Can I enter the US again when I have a dismissed ticket for littering?

No, it won't be a problem for you.

Pending h4 since last 6 months?

You cannot do anything except waiting for the processing to be completed. You can check the processing times for the service center you applied to.

If I leave the country while my adjustment of status application is being processed will my application be terminated?

Did you not file an I-131 along with you I-485?

You should apply for Re-entry permit in case you are going for an extended stay of more than 6 months. You should not leave with out on if you are...

Do I need an i864?

You may use your income but wouldn't need to file a different I-864 as long as you don't have any other dependent immigrating with you. Though, you...

I file my I765 over 90 days and still no response what can be the delay?

It's been some time that USCIS did away with the 90 day deadline.

Can parents extend their stay in USA because of their US citizens children?

There is no basis for you to extend your stay because of your US citizen children, until they turn 21; which is an option that might be taken away...

If my cap h1 got picked and its pending from employer A can i file another cap-exempt h1 form Employer B?

If your H-1B just got picked in the lottery and hasn't yet been approved; you are not yet CAP exempt. The law requires you to either have the H-1B...

How do I get my drivers licence?which ran out when my Green card did.

I 797 is the receipt notice that shows your case is pending with the USCIS. You must have received it from the USCIS. If you had a 10 year green...

Green card processing for sibling?

You are going to have to wait for years for your priority date to become current under F4 category. It wouldn't matter even if your I-130 was...