The US Supreme Court agreed yesterday to consider overturning the fraud conviction Conrad Black, the former owner of The Daily Telegraph, who is serving a 6 1/2 year sentence for fraud and obstruction of justice. The court's justices will hear arguments later this year over the convictions of Black, the former chairman and chief executive of Hollinger International, and two other former executives in connection with payments of $5.5 million (£3.6m) they received from a Hollinger subsidiary. The men argued that they did not commit fraud because they did no harm to the company. They turned to the highest US...