hhs secretary kathleen sibelius is expected to get killed on the issue in march hearing on capitol -- grilled on the issue in march hearing on capitol hill. >> in the "education alert," for a fourth straight year maryland students have the highest advance placement scores in the year but they are performing even better. nearly 28% of students taking the courses earned 3 or higher on the exam. besides college credit, there are plenty of other reasons students are taking and passing ap courses. >> those students taking the class generally do better. we really think it is because they have been exposed to the record. they have a college textbooks they have had to use, the of taken college types of tests. the teachers have gone a different pace but that expectations have been raised. >> maryland got high marks for tripling the number of low- income students who have taken at least one ap exam over the past five years appeared to get a closer look, log onto our website wbaltv.com. d, jack frost might save you some cash. >> i am on a supervised the petition for a court ordered visit. someth