Sanders’s activist record got a boost this year when
a photo surfaced that showed him getting arrested in Chicago during protests in 1963 against the use of so-called “Willis Wagons.” The trailers, named for the despised (in the black community) CPS superintendent, Benjamin Willis, were deployed disproportionately on the South and West Sides as overflow space for African Americans whose segregated schools were overcrowded. Black parents argued that the trailers, typically placed on on schools’ parking lots or playgrounds, were being used to keep black students out of white schools,
some of which were underpopulated. In the resulting boycotts, a whopping 200,000 students, mostly African American, stayed home from school.