Vineyard comes to Brooklyn rooftop

It may not look like much now but soon these vines will be part of a rooftop vineyard. After spending two years in upstate New York's Finger Lakes region studying viticulture and wine technology, Devin Shomaker, 31, decided he missed big city life but didn't want to leave wine-making behind. So he decided to bring his trade to a rooftop in the Brooklyn Navy Yard.