Whay should I do?

I agree with my colleague. Contact a US immigration attorney for review prior to filing.

I agree with my colleagues. Review the CA DMV requirements for eligibility.

If my H1b is picked, I have heard it becomes effective from 1st October if that's the case can I travel back to USA on my valid

I agree with my colleagues and you should listen to your attorney.

What are our options for wife, considering her current O1 expires May 31st, 2016?

I agree with my colleagues. Contact a US immigration attorney regarding her O1 extension filing and options for you as a family (and a review of...

How will there case be processed?

I agree with my colleagues. Contact a US immigration attorney to assist with the immediate processing for your mom once you are a citizen and to...

Will my decision to not be on F1 status have any adverse affect on my GC interview?

I agree with my colleague. Contact a US immigration attorney for review and strategy assistance for you and naturalization eligibility review for...

Do I need to transfer my GC and switch the company right away to avoid any mess or I have still some time in hand.

I agree with my colleagues. Contact XYZ's US immigration attorney for review & strategy assistance.

I agree with my colleagues. Contact a US immigration attorney and review the State's bar association for review.

Would he get deported?

Contact a US immigration attorney and a criminal defense attorney for assistance. Generally, DUIs will not lead to further immigration enforcement.

Can my husband file the 601a waiver if he's been in and out of the country more than once?

Contact a US immigration attorney to review the specifics to determine whether he is subject to the 10 year "permanent" bar prior to filing.