Can I sue for defamation of character/slander?

There's no case her. My suggestion to you would be to let this one go.

The owner of the cow is unquestionably responsible and needs to pay. He most likely has insurance on the property, which will make collecting the...

Am I liable as vihicle owner

If she had your permission to drive the vehicle, you are liable. I wouldn't worry too much. If a judgement gets entered against you that you can't...

How would assets/savings be divided in this case, for a possible divorce in Wisconsin?

In short, yes. It does matter why you are getting divorced. Each spouse is entitled to half of all assets aquired during the marriage

Car accident, insurance company, should I settle?

Don't take the money. You can get more. The insurance company doesn't care about your well being; they want to pay as little as possible. They are...