MICHEL MARTIN, HOST:
I'm Michel Martin and this is TELL ME MORE from NPR News. Coming up, Detroit's bankruptcy last week made headlines because it was the biggest in history, but now comes the question of why this happened and what, if anything, this means for other American cities. We'll hear two very different views about this in just a few minutes. But first, we want to turn to two significant elections in Africa this week. The West African country of Mali is being praised for a smooth presidential vote this past weekend.