>> reporter: david, mitchell chester says he supports the next generation version of the mcas, which adds elements of the park test and that it should be computer based. this has been dubbed mcas 2.0. supporters say it does a good job of measuring kids compared to their national counterparts, but in its current form, it's outdated. supporters have argued that the test does a better job measuring a student's critical thinking skills. a state commission says both tests are equal when it comes to predicting how well a student will do in college. so that is the commissioner's choice. the state board of education is set to vote on which tests they choose next tuesday. lisa some. >> all right, paula. thank you. >>> tonight, the show of solidarity. hundreds of boston college students joining students around the country protesting racial injustice and supporting students and faculty at the university of missouri. here is a live look right now at a rally that's under way in philadelphia. students from drexel university, penn and temple gathering in protest there. students kept today's rally p