Grounded: Delta Airlines has grounded all its flights around the world this morning because of a problem with the company’s computer system. Delta operates about 5,000 flights a day, so a lot of travellers are going nowhere. Flights that were …

 Iran Vote: Moderate cleric Hasan Rowhani is the winner of the election to succeed President Mahmoud Ahmadinejad. He is expected to allow more personal freedom in Iran and be less confrontational with the West. National: Detroit’s emergency manager says some …