SPECTRUM NEWS VIDEO: A push to reform the way school teachers and administrators are evaluated has made its mark this session. Supporters argue the current system inadequately measures both teacher performance and student achievement. A bill has already cleared the Assembly, but that version appears dead on arrival at the Senate's doorstep, as the chamber introduced its own version of the bill, tacking on additional provisions such as charter schools. Tim Kremer, executive director of the New York State School Boards Association, joins the show to talk more about this debate.