If you expose what is the best way to go about it.

I would likely expose WW and OM (workplace affair, w/ PA taking place on company property during work hours no less) to OMW (haven't done so yet and don't think he has tipped his hand to his wife either) and my WW boss who is responsible for lining up contract nurses for the hospital. I suspect that this may end my wifes employment at this hospital which would be great in my mind and provide at least a physical distance between her and OM and put her butt back into reality, bills, kids, laundry, etc. and more importantly time alone to think about what she has done and its ramifications.

any advice as to best way to go about this?