In addition to Fortune's 40 Under 40 list, we're also keeping our eye on these 20 innovators, young guns from a wide range of industries and backgrounds.
|How EpiPen came to symbolize corporate greed|
|Nearly 10,000 workers sue Chipotle for unpaid wages|
|Japan's first passenger jet had a nightmare weekend|
|Mark Zuckerberg gives Pope Francis a Facebook drone|
|ITT Technical Institute|