NPR Staff

Christopher Rouse's Symphony No. 3, which appears on his latest album, contains many levels of meaning. It's an homage to the Russian composer Sergey Prokofiev, whose Second Symphony serves as a structural model for the piece. It's an encoded musical portrait of Rouse's wife. And it's an engaging piece of music even for a listener who possesses none of this background knowledge.

We've all been there — having fun relaxing with friends and family, when someone says something a little racially off. Sometimes it's subtle, like the friend who calls Thai food "exotic." Other times it's more overt, like that in-law who's always going on about "the illegals."

In any case, it can be hard to know how to respond. Even the most level-headed among us have faltered trying to navigate the fraught world of racial awkwardness.

Donald Trump and Hillary Clinton went head-to-head Monday night in the first presidential debate.

NPR's politics team, with help from reporters and editors who cover national security, immigration, business, foreign policy and more, live annotated the debate. Portions of the debate with added analysis are underlined in yellow, followed by context and fact check.

As we surf from website to website, we are being tracked — that's not news. What is news, revealed in a recent paper by researchers at Princeton University, is that the tracking is no longer just about the "cookies" that record our tastes. The researchers surveyed a million websites and found that state-of-the-art tracking is a lot more sophisticated, allowing websites to track the fingerprints left by our devices.

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(SOUNDBITE OF BRUCE SPRINGSTEEN SONG, "BORN IN THE U.S.A.")

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(SOUNDBITE OF BUCKWHEAT ZYDECO SONG, "ZYDECO LA LOUISIANEE")

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