Common Core has become a hot topic across the country and right here in Massachusetts. The state adopted the national education standards in 2010 and  more than 40 states did the same. But some states have now dropped common core and there are calls to end it in the commonwealth. Connecting Point contributor Carolee McGrath spoke with Donna Colorio, who chairs the End Common Core Massachusetts ballot initiative and special education teacher Carrie Foley and asked them why they are opposed to what many say are superior education standards.