Ooty
I am a strong defender of the institution of marriage and therefore do not get me wrong. However, I am also thinking very pragmatically. If she is sullen and is kind of disoriented with whatever had happened (you may even be guilty of hitting her and I am not here to judge either of you) and if she is about to give one more 911 call, you are in very deep trouble. That is the crux of the issue that I was talking about. I will never advise you or anybody to wreak vengeance. On issues like this, both are losers. In this War of Kilkenny Cats both the spouses are at loss. So, either be at peace ASAP or better part ways, so that one person's anger doesn't faultily jeopardize the other person's career, future, etc. Since you have kids, shed your egos and try to fight this together. Impress her the need to stay together, else, remember it is going to be a fiasco for both.
Now, the laws against Domestic Violence in this country are very harsh. And culture plays no role in the interpretation of those laws. At least 2 guys from VSC were arrested by cops and had to face criminal charges for Domestic Violence -- Type 5 Misdemeanor for Domestic Violence (ARGUMENT). They didn't beat their wives. Rather, neighbors called the cops when arguments ensued. Cops were prompt to arrest those two guys on two separate incidents and they are now running from pillar-to-post to avoid convictions. So, once a criminal case of Domestic Violence goes to court, it doesn't matter what exactly constituted the DV. In fact, as per the laws of this country, if you were to give your wife $20 each day as her allowance, that itself is a valid ground for DV under which she can call the cops. Remember, DV is not about physical violence, rather it is a war of personalities where one tries to exert influence or control on the other. And in this country, that is plain wrong. In India, Ooty, Coonoor, Ketti, or Aruvankadu, wherever it is, giving a wife daily allowance is perfectly valid thing. Now, these courts are going to lampoon those practices. So, first remove that from your frame of mind so that you can see the case in black-and-white terms.
Now, you say that you slapped your wife. Is that recorded in the Police Report? Now, did your wife say so to the Police? Did your children depose to that effect? If so, the cops would have explicitly mentioned this in the report. First try to get the Police Report and read it. See what it says.
As far as fine is concerned, I give two hoots. Man, it is your career that is at stake. Even if it should cost you $1000 or $2000, that is much better than something worse, IMHO. So, don't judge the case by the fine. INS critically examines each case as to what the guilty had to say. Even if the guilty was to cut a deal with the DA and the Judge and then accept a guilty plea or even a no-contest, it clearly shows that the alien has admitted to committing the crime. This is all that INS needs for launching removal proceedings.
Now, I fully acknowledge the fact, that in some cases INS has been lenient and has pardoned convicted criminals (when I say convicted, I am dealing with INS parlance, even though a convict means a murderer or rapist, etc. in State / Federal parlance) if the offense had been committed once and hasn't been an aggravated felony.
Now, INS's IIRAIRA 1996 gives a carte blanche to INS to classify many crimes as either aggravated felony or Crimes of Moral Turpitude. Again, State/Federal interpretation of those terms have no bearing on INS' interpretation. I know many cases of DV, DWI, DUI, Shop-lifting have been pardoned. On the same token, many others have been placed on deportation proceedings precisely on those crimes. So, on issues such as these, it is upto the individual to either be Pollyannaish or Optimistic or Pessimistic.
In all probability, if this is your only criminal conviction, where the Judge imposes a sentence of not more than 1 year (most state forms will blindly have a clause of 1 year and negotiate with the DA and the Judge to at least reduce it to 11 months and 29 days) or still better if it is not more than 6 months, then you may not have any problems with INS.
However, if you have a criminal case with your wife pitched against you, then this is going to be a major loss for everybody -- you, your wife and most importantly the kids. Because of this stupid GC, your marriage is at stake. Therefore, please do use your good senses of winning your wife back to your side. Tell her clearly that this is the only way BOTH or ALL of you can be safe. First do this, Ooty. Then you must remove the glib image you have about your own offense as though "slapping" was not an offense. Per law, you are viewed differently. Don't forget that. So, be sensitive to the seriousness of the charge you are facing. Then, try to fight the case and don't meekly plead no-contest or guilty plea. In order for this to happen, I assume you would have won your wife to your side by then. Involve yourself in a lot of community work thereafter to prove your good moral character. Never drive recklessly again or in short never attempt to do anything that would tarnish your records, which have received serious drubbings, unfortunately.
Let me tell you this: I am very guarded on what I type. These days, am feeling very bad at the kind of issues immigrants are facing. I want to give hope and that is the reason I type information more than necessary because when somebody is confronted with a situation like yours, the ability to think and react gets retarded. That is the precise moment when one feels, "Won't somebody tell me what the repercussions are and how to react?" That is exactly what I am trying to do here. So, do not take my advices to be discouraging. I do exude hope as well as present the flip side of the coin so that you may be aplomb in fighting it out. Do not lose hope. You will do great. Really, I mean it. Always remember, one-time offenders have got GC. Don't forget that. At the same time, do not think this is a non-issue, as at least INS doesn't see it that way.
Good luck.