Can I apply for COS from H4 to F1 when my H4 renewal is just applied and my current i94 is expired ?

You should discuss this with the attorney who represents you and your husband and has all of the necessary information.

What happens if you are denied a hardship I601 wavier from immigration ?

If you are eligible to file the waiver in the US nothing will happen if the waiver is denied.

Can i travel to the US for vacation on visa waiver while waiting on my F2B petition?

Generally speaking yes you can. You must be able to prove your intent to return home within 90 days.

SEVIS has nothing to do with the H-1. Doesn’t your attorney know that?

Can my wife stay as a silent partner in her business if H4 EAD is revoked?

Without work authorization no non immigrant may have an equity position in any company except publicly traded stocks. Silent or not.

How long does it tale to get a Green card?

At the Dallas Field Office it takes at least a year for adjustment of status. Good luck.

Yes he can be deported. He needs a criminal defense lawyer and immigration lawyer very quickly. If he does not have immigration status his...

There is no drug test for permanent residence or US citizenship.

I am trying to come back to US but I have a warrant in TX and I overstayed my visa (F1 student). I'm I inadmissible?

Based on these facts there should not be a ten-year bar. Your husband needs to consult with a Board Certified immigration attorney as soon as...

Renewal of foreign residency status valid reason for Advance Parole?

It will be a violation of her permanent residence if she is a permanent residence of a foreign country at the same time.