The problem isn't the porno.
The problem was him in the porno.
Him being IN the porn would be a major stumbling block to living happily ever after.
This above statement is where there is a problem with the porn itself. The problem with him "in" the porno would have only been between he and his wife, and how they would deal with it. But bringing it into the home with young children and having a child confront the father is a whole different story. Very sad for the whole family.
I also don't put it past any lawyer to try a case in the court of public opinion. It would be very easy to verify the allegations against the husband if there is forensic info. on the computer with the photos, etc. This situation would not be easy for any family; but even more sad to have everything played out in the public eye.