Lyrically, this is a simple ditty keyed to 17 title repetitions, but its emotional complexity is how rock 'n' roll songwriting works.

NPR: Conor Oberst: When Love Turns Sour

Adding to the complexity of the situation, a U.N. report released just after the Baghdad talks said that inspectors had found a high level of enriched uranium in Iran.

CNN: Talks over Iran's nuclear program resume in Moscow