@Angel8080 said:

Did we ever find out why they divorced?

Not yet. I'm guessing the fact that Chuck is an overbearing, manipulative a$$hole, figures into it.

Did his symptoms appear while they were married and she just got sick of him? However, it seemed like he was hiding his condition by making up the power outage story.

No, She learned about it for the first time at the hearing. Saul suggested in court that it started because she left him.