According to a press release, Tau Kappa Epsilon will appeal Purdue University's preliminary decision to de-recognize the chapter there. Purdue's action was related to the arrest of three members (now former members) on charges of drug trafficking (coke and mushrooms).
The TKE press release is at:
http://i-newswire.com/pr37152.html
(might be a little slow loading)
And an aricle about Purdue's action is at:
http://www.theindychannel.com/news/474344/detail.html