A man was arrested for allegedly throwing two tomatoes at Sarah Palin from the second floor balcony during a book signing event at the Mall of America in Minnesota, MyFoxTwinCities.com. reported. Neither tomato came close hitting the former 2008 Republican vice presidential nominee, but did hit a police officer in the face, the station reported. The unidentified man may face charges for assaulting a police officer, according to the station. Die-hard supporters treated the event like another Black Friday, lining up outside in freezing weather before the mall doors opened at 5 a.m. Emily Calhoon, a high school junior from...