Submitted I-485, do I need to schedule for interview or uscis schedules the appointment?

USCIS will inform you of any interview date/time.

Need to know

A copy of the Approval Notice will suffice.

Can I work in US

If you work without authorization you will be violating your student status, which will prevent you from later receiving certain immigration...

It is better to continue maintaining your F-1 status until you have your Green Card in your hand.

Travel document and immigration question please review all my question before you answer it. please i need help.

You or your wife will want to pose this question to the Embassy's Immigrant Visa Unit or ask an attorney to do so for you.

Well I have been in interview with my wife for I 485 and our new born child,

Your immigrant visa petition may be denied if the officer believes the marriage is not bona fide. I would recommend that you speak with an attorney.

I am maxing out in US in this coming August 2014 with L1 but I have I 94 till 2016 and my H1B is initiated.

If you are eligible for the H-1B, you will be able to change status to H-1B in the US, without having to depart.

Safe to travel? My wife came on a k1 visa, has received I-512 (AP) as a combo card with employment authorization

Based on the facts you describe here, she will be OK to travel on Advance Parole (I-512).

Company attorney says

L-1s are still being granted, but it is true that scrutiny has increased. You're asking a complex question which would require an in-depth...

My wife b2 to f1 denied...and left USA on last day of i-94

Generally, yes. Bear in mind, every time an individual tries to enter the U.S., customs officials may try to determine whether the purpose of the...