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.
|Men's Wearhouse fires the 'I guarantee it' guy|
|Men are disappearing from the workforce|
|I will graduate with $100,000 in loans|
|U.S. oil boom helps thwart OPEC|
|Investors hold their breath for the Fed|