Secretary of Education Arne Duncan recently advocated in favor of mayoral control of big-city schools. It is a system that is already in cities such as New York, Boston, and Chicago and Los Angeles, Dallas, and Newark are considering making the move. Is this growing trend good for the students? So far test results show that students aren't necessarily doing better in schools run by mayors. Here to help us take a closer look at the pros and cons of school governance is Joseph Viteritti, professor at Hunter College and editor of When Mayors Take Charge.