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.
|SpaceX to launch secretive satellite for U.S. intelligence agency|
|100 days in, Howard Stern was 100% right about Donald Trump|
|Trump can't stop U.S. jobs from leaving|
|United Airlines reaches settlement with passenger who was dragged off plane|
|Google CEO made nearly $200 million last year|