Shortly after being arrested for mass murder and terrorism, Anders Breivik asked to be represented by Geir Lippestad. Information on Lippestad here, here, and here. For the PR profs out there, it might be interesting in a month or so to ask your fall semester students if they'd be willing to assist Lippestad in the preparation of a defense of imperfect necessity or insanity.
UPDATE: Patrick O'Donnell has thoughts here and Bridget Crawford has thoughts at The Faculty Lounge, with a link to a BBC interview with Lippestad.