Dave Davies reports a Philadelphia deputy city commissioner has been fined hundreds of dollars for political posts on her personal Facebook page.  Tom MacDonald checks in from Philadelphia City Council's hearing on reforming city schools.  Carolyn Beeler breaks down the financial considerations for states weighing whether to expand Medicaid under the Affordable Care Act.  Franklin Institute Chief Astronomer Derrick Pitts surveys the night sky.  And Aaron Moselle talks to a Philly native who's made it his mission to save the dying Lakota dialect.