Chilling evidence that suggests British woman's husband WAS wrongly executed: A cousin's last-minute confession. Jury 'race-bias'. Rap lyric 'proof'. So is UK law graduate RIGHT to say it's a miscarriage of justice?

A British woman's husband was allegedly wrongly executed, with a cousin's last-minute confession, claims of jury race-bias, and a rap lyric cited as potential evidence. A UK law graduate argues this constitutes a miscarriage of justice.