The man in charge of the social studies curriculum for Philadelphia public schools has posted several online tributes to the convicted cop-killer Assata Shakur, even using her photo as his profile picture on social media. Ismael Jimenez, the director of social studies curriculum for the K-12 School District of Philadelphia, honored Shakur in several posts days after her death in September, but his public support for the woman who was once the FBI's most-wanted terrorist dates back over a year. "