Alfonso Calderón is a Spanish-American student activist against gun violence . He is a survivor of the Stoneman Douglas High School shooting and a founding member of the Never Again MSD movement . His speeches to lawmakers in the state capital of Tallahassee and on the news media including '' CNN '' have been described as " passionate " and " eloquent "
Stoneman Douglas High School shooting
Stoneman Douglas High School shooting
Alfonso Calderon (activist)