LOL! Putting it in writing she plans to lie in a legal document. Nice!
Ignore her dramatics. I would e-mail her back and let her know if she chooses to rip up the insurance card that is fine but it does not solve the issue of her being listed on your insurance and you having to pay for it. I would ask her to contribute to the amount that is taken from your check to cover her until the divorce is final or let her know she has one week to get her own plan.
