NPR Staff

Lately, it has felt like the terrible news just won't stop. As soon as you've wrapped your head around one story, you're pummeled by another — and then another.

In 1987, the book The Art of the Deal elevated Donald Trump from playboy developer to best-selling author.

From the opening paragraph of Trump's self-portrait as a shrewd and creative dealmaker:

"I don't do it for the money. I've got enough, much more than I'll ever need. I do it to do it. Deals are my art form. Other people paint beautifully on canvas or write wonderful poetry. I like making deals, preferably big deals. That's how I get my kicks."

When you got up this morning, did you dress for the weather? Your wife? Throw on your lucky socks?

NPR's show and podcast Invisibilia has been taking a long look at what we wear — from sunglasses to artist's frocks and hoodies — and asking how much our clothes affect us, sometimes in ways we're not aware of, or might not even like.

Defense Secretary Ash Carter is hosting a meeting this week with his counterparts from other nations in the coalition against the Islamic State.

The gathering comes at a particularly turbulent time. Turkey, a key member in that coalition, is still reeling from an unexpected coup attempt. Meanwhile, ISIS appears to be on the defensive, having steadily lost territory over the past year or so.

NPR's Renee Montagne spoke with Carter on Tuesday at the Pentagon. Here are the highlights:

Big data has been considered an essential tool for tech companies and political campaigns. Now, someone who's handled data analytics at the highest levels in both of those worlds sees promise for it in policing, education and city services.

For example, data can show that a police officer who's been under stress after responding to cases of domestic abuse or suicide may be at higher risk of a negative interaction with the public, data scientist Rayid Ghani says.

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