America’s west coast wineries continue to innovate, and Wine Spectator is adding new responsibilities to its Napa bureau to better chronicle that evolution for readers. Marvin R. Shanken, Wine Spectator editor and publisher, is pleased to announce a new expanded role for a veteran editor.James Molesworth, senior editor and special projects director, is taking on the new positions of Napa editorial director and Napa tasting director. Molesworth joined Wine Spectator in 1997 as a tasting coo