That was a follow on law suit that resulted from the original law suit.

The university of Pennsylvania law school wrote a great article about it and all of the causes of action. I can't find it, but it has a better explanation. I believe a few of those went to the US Supreme Court. It's just been so many years ago I can't locate it. The Duffer suit was filed in a different jurisdiction because of the merger (ie HQ moved from Houston to Chicago.). Duffer was on the CAL MEC military liaison committee and he got frustrated with the CAL mgt and the CAL MEC's stupidity. He was not on the original suit.