Question: Who were Freedom Riders from Freedom Highways campaign?
Sentence (from "Freedom Riders"): Freedom Riders were civil rights activists who rode interstate buses into the segregated southern United States, in 1961 and subsequent years, in order to challenge the non-enforcement of the United States Supreme Court decisions "Morgan v. Virginia" (1946) and "Boynton v. Virginia" (1960), which ruled that segregated public buses were unconstitutional.
Relevant evidence: Yes