By ANDREW SELSKY, Associated Press SALEM, Oregon (AP) — Pinot noir is one of the finickiest grapes, but with proper nurturing it produces an amazing wine. Officials in Oregon and at a U.S. government agency are similarly finicky, and are stomping on a California winery's claims that it makes an Oregon pinot. Copper Cane, a Napa Valley, California, winery, sells more pinot noir made from Oregon grapes