LUXEMBOURG-VILLE — A mystery that baffled private school students for an entire morning has been solved thanks to the hard work of two teenage detectives.  When Brianna Dorian, 14, showed up at school on Tuesday wearing a Marc Jacobs silk midi dress, classmates had plenty of questions. How could she afford such a dress? And … Continue reading Investigators: classmate in oversized Marc Jacobs dress got it from second-hand shop