Author: LYDIA DEPILLIS, CNN BUSINESS

House set to pass $15 minimum wage act this week

Nearly seven years ago, a week after Black Friday, a few dozen workers walked off their New York City fast food jobs to demonstrate for higher pay. The median wage for fast food workers was $9 an hour, CNN reported at the time. The demand that would soon emerge as the movement's rallying cry — $15 and a union — seemed hopelessly ambitious, like a wild-eyed opening bid.

Absurdly fast shipping has a hidden cost

Search. Compare options. Click buy. Look out for a package on your doorstep the next day, or even that same day, without ever having to get in your car. The mail truck comes by and drops off your order with a bunch of others, probably on a route she would've been driving anyway, no extra trip needed. Totally green, right?