Alina Selyukh

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When you follow retail, there are a few things you hear about a lot, and one of them is returns, because processing them costs stores a lot of money.

"Well over 10 to 11 percent of goods get returned," says Larisa Summers. "In some categories 20 to 30 percent of goods get returned."

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The man who built Starbucks into a worldwide empire is finally parting ways with his company. Howard Schultz is retiring, stepping down as the executive chairman of Starbucks. This means a new wave of speculation has started that he may be looking to get into politics.

When it comes to the Olympic-style bidding for Amazon's second headquarters, the nation's capital and its neighbors could have joined together in a united front.

Instead, the District of Columbia and the suburbs of Maryland and Virginia decided to compete against each other.

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If you've never seen it, a Tide Pod looks like a little rounded packet, white with two separate swirls of blue and orange liquid.

To be clear, a Tide Pod is laundry detergent heavily concentrated into a single packet, meant to dissolve in water and clean a single load of laundry. But these days, it's a dare — an Internet meme, in which teenagers try to eat Tide Pods as a "challenge."

The chart on the screen looks like something out of a TV crime drama: an elaborate web of emails and phone numbers, some names and photos, all connected by a mesh of thin lines.

The man standing in front of the maze is an investigator. But if you met him at a bar, he'd probably tell you he's a software engineer. That's because his work is sensitive — but also, because he works for a tech company in Silicon Valley.

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