EAD- L2 --Biometric test--Can this test be expedited?

You can request the Officer at the Applications Center. Whether they accommodate you or no depends on the Office.

Use old 140 priority date

You can recapture old priority date only if the I-140 is approved.

For filing for adjustment of status I-485 do I have to provide certified copies of my previous marriage n divorce certificate.

Submit photocopies and keep originals handy at the interview.

Will these facts affect my naturalization process and chances of getting my citizenship and if so what should i do about it?

Since you have had trouble with the law on more than one occasion, the burden will be on you to show you have turned over a new leaf. Consult with...

B1 and H1 processing simultaneously?

Towards H-1B, the employer will petition to the USCIS. Towards B-1, you will make an application to the Consulate. As long as, the CO does not...

I don't see any issue with your wife's situation if she applied as a derivative. With respect to your application for adjustment, the intention...

Visa extension

You should start with stating what your status is in the U.S. If you are a USC, she can apply to adjust status without leaving the U.S. If she...

University H1B to Cap subject H1B

The petition, if approved, will have the start date of Oct 1. You cannot start prior to the start date granted.

Can I travel outside of the US with a Green Card, if I have been arrested for the first time and charged with Felony E .

I agree

I am on a L1 visa. Also my spouse is on L1 visa. Can I apply L2/EAD, and still maintain my status of my L1 visa?

I agree with Charles. You can have multiple visas, but you can hold only one status at one time towards your stay in the U.S.