I’ve enjoyed wine here and there but recently I decided to learn just a little bit more about the intrinsic and mysterious world of wine-tasting. I had so many questions! Why do people suck in air while tasting a fine wine? What are they looking at when they hold their glass up to the light? And why in the world do they swish and spit? So I grabbed my brother—who has been quite the connoisseur for many years—and, along with our significant others, away we went! Napa is a famous California ...