How Some doubted that Sacco and Vanzetti received fair trials because they were?

Some doubted that Sacco and Vanzetti received fair trials because they were immigrants and anarchists, which led to prejudice against them in a climate of anti-immigrant and anti-radical sentiment during the 1920s. Their trial was marked by irregularities, such as biased jury selection and a lack of concrete evidence linking them to the crime. Additionally, the presiding judge exhibited overt bias, further fueling concerns about the fairness of the proceedings. This combination of factors contributed to widespread belief that their convictions were unjust and influenced by their political and social identities.