The Cornhuskers enjoy a breather this weekend. The Nebraska football team has a bye on Saturday. The Huskers will resume play a week from Saturday at Minnesota against the Golden Gophers. Nebraska is off to a 5-and-1 start, including 2-and-0 in the Big Ten. The 4-and-2 Golden Gophers play at Northwestern this Saturday.
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.