Protest against a programe to allegedly improve of students and fight hunger

A group of parents and their children protest against a programe to allegedly improve the nourishing of students and fight hunger in Sao Paulo, Brazil, 19 October 2017. Sao Paulo's Attorney's Office announced an investigation to establish the nutritional value of a controversial dietary supplement that the city hall aims to distribute in public schools. The controversy comes from the fact that such supplement will be elaborated with food donated by companies interested in getting rid of products about to expire. (Photo by Cris Faga/NurPhoto via Getty Images)