Via CBS and the Associated Press:![shutterstock_392709559]()
An Ivy League professor said his flight was delayed because a fellow passenger thought the math equations he was writing might be a sign he was a terrorist. American Airlines confirms that the woman expressed suspicions about University of Pennsylvania economics professor Guido Menzio. ... CBS Philadelphia reports the woman was sitting right next to Menzio and became alarmed when she looked over and saw him trying to relax by doing math.
