Protesters shout slogans as they protest the disappearance of 43 students from the Isidro Burgos rural teachers college, on the four year anniversary of their disappearance in Mexico City, Wednesday, Sept. 26, 2018. President-elect Andres Manuel Lopez Obrador said Wednesday his administration will accept a truth commission to investigate the case of the teachers-college students missing since Sept. 26, 2014, drawing rare praise and expressions of hope from the long-suffering parents of the victims. (AP Photo/Marco Ugarte), APTOPIX