I am a US Citizen. What are the difficulties of obtaining a green card for my wife if she has an expired visa?

Just overstaying alone will not prevent your wife from obtaining a green card, but there are a lot of other factors that need to be taken into...

Why is my CR189 taking so long?

You maybe able to get an extension and since you mentioned a abusive husband you might also be able to get VAWA. I suggest talk to an attorney in...

Is this an issue, if I am sponsored for non skilled EB3 and work in a professional field in US while pending adjust of status?

How did you obtain the valid open work permit? Talk to your company's immigration attorney or if they do not have one someone here. All the best.

Can I travel outside of US if I just sent a petition for parents to get a green card? Parents are currently in America.

Since you are an american citizen/petitioner you will not have any problems, you can go ahead with the travel. All the best.

Request for additional evidence was mailed (Form I-821) New card is being produced

It does not mean your existing one is extended, they just have new one and based on your response and the result for form I-821 you will either be...

G845 inquiry by military affects F-1 Visa Issuance? Immigration intent? MAVNI

You already have an F1 visa then why are you worried about whether or not you will be able to obtain another F1?

Having a query in filing H1B extension for visa expiring tomorrow

It is highly unlikely for the documents to reach them tomorrow unless you are physically going and dropping it off.

Travel while having an pending EAD will not affect your EAD application. Normally EAD only takes about 60 to 90 days so make your decision wisely....

If the marriage is bona fide your application can get approved considering you do all the other steps properly. All the best.

If was approved H1B status while in the U.S. and lost my job, could I apply for F-2 on October 1?

1. It is okay, not a problem since you have a valid F1., you can go ahead and wait for F2 approval. All the best.