Hurray! Another memo from ICE on Prosecutorial Discretion. Another Morton Memo by John Morton, the Director of ICE! The first big change in the memo – Mr. Morton identifies himself as ICE Director instead of an assistant secretary in the Department of Homeland Security. As they would say on the Island, Mazal Tov on your new stationery. A million journalists are filing stories going through the details of the new memo, the big news of which is that ICE may empower…