Teach for All CEO Wendy Kopp says she’s cracked the code on jet lag—and hasn’t experienced it at all since adopting the trick

Wendy Kopp, the CEO and co-founder of Teach For All, believes she’s “figured out jet lag.” The solution sounds simple, but makes sense when you consider why jet lag happens. Wendy Kopp, who came up with Teach For America as a senior at Princeton University and is the CEO and co-founder of Teach…