Former Iowa State men’s basketball coach Johnny Orr has died at the age of 86. Orr spent the final 14 years of his nearly three-decade career as a Division One head coach with the Cyclones. He led ISU to a school-record six NCAA Tournament appearances and retired in 1994.
Italy's highest court has overturned the murder conviction against Amanda Knox, bringing to a definitive end the high-profile case.
Six world powers and Iran move closer to a deal, but there are still major disagreements.
A look at some of the week's biggest headlines and the stories you may have missed.