I am on L1-B visa in USA. My 5 year stay in USA will complete on 16th Feb 2016. But My I-94 is valid till 22-Apr-2016.

You can remain in the US until April 22 without being unlawfully present. But you can work only up until February 16.

Should the Social Security Office accept a US passport as proof of my child's citizenship?

Yes, the passport should be sufficient. If you have no success with a supervisor in this SSA office, try visiting a different SSA office.

We have to travel& return - can that be done ?

If your fiancé's current H-1B petition (pre-extension) is also valid until June 2016, then he should be OK to travel and return. But he should...

Will leaving the country affect our green card eligibility? Should we wait to go back to Canada until his new green card has com

Being outside the US for a few months normally would not affect his green card status. If you file the joint petition to remove conditions before...

Can i act as sponsor to call my wife on tourist visa ?

Your wife can apply for a tourist visa, and if she wishes to include documentation of your finances and temporary residence in the US that would be...

Can a direct investment Eb-5 candidate live in the United States while their I-526 is in process?

Only if the investor is in the US with an appropriate nonimmigrant visa, such as an E-2 visa.

Brother's wife sponsorship

His wife can follow to join at a later date, by applying for an immigrant visa later. Your brother and his children also will need to apply for...

Can we file for citizenship with the situation explained above?

If you both don't already have reentry permits, you should apply for these to make it less likely that you will have your green cards confiscated...

If the person is not getting any benefit, money or otherwise, then I don't see how making banking transactions for another company would be a...

You really should talk to your new company's immigration lawyer about this. If your wife obtained her H-4 status based on an entry with an H-4...