See the cities where Americans are hitting the jackpot and the ones where their luck has run out

 Luck is like that dark matter stuff scientists have spent billions of dollars trying to find with the Large Hadron Collider—a powerful presence that people surmise exists but no one has actually seen. The difference is that we found luck. Using statistics instead of protons, we pinpointed the location of a large supply in, of all places, San Diego. (read more)