Claimed to be US citizen in unemployment benefit application

Enormous problem! Consult an immigration lawyer.

I-90 Form to renew GreenCard - What Place should be written in "Location Where you applied for an Immigrant Visa"

It means exactly what it asks - i.e. the consulate's location.

What is the waiting period an US citizen must wait to file for immigration docs on a second marriage?

It's in your interest to consult an immigration attorney because there are many factors to be considered as is demonstrated from the varying...

In the state of NJ what is the laws to have a conviction or sentence vacated.

Unfortunately, this question calls for legal advice and really isn't appropriate for Avvo. Consult a New Jersey lawyer.

Possibly. You should review the matter in detail with an immigration lawyer.

My case has been closed for over 18 months because failure to prosecute.Can i apply for a greencard in the mean time ?

Since Removal proceedings have commenced, you should consult an immigration lawyer immediately.

My GC got approved a week , still waiting for card. My spouse applied GC as dependent, how long it will take her to get GC ?

The easiest thing to do at this juncture is to schedule an Infopass appointment.

My ex-husband filed a motion to decrease his child support from $196 weekly to $90 weekly..Can I file a cross motion?

You can always move for relief to which you believe that you are entitled. Couple of pet peeves, however - the term is "Parenting Time", not...

What should I do in this case?

You would need to challenge the police report and should amend it immediately if you contend that it is an inaccurate reflection of what actually...

Can I be charged for a crime as a visitor in a friends house who has room mates ?

Consult a New Jersey lawyer. From your account, it sounds as though the search may have been unlawful.