(AP) GREEN BAY -- The U.S. Navy will christen its new 684-foot warship the Green Bay on Saturday, July 15, at a shipyard near New Orleans. "People are stoked about it," said Navy Lt. Brian Peters, electronic materials officer for the USS Green Bay. "What's unusual is, we're building it in New Orleans, and we're also building a ship called the New Orleans. But from what I've seen there's more enthusiasm about the Green Bay being built." The ship, being built in Avondale, La. at a Northrop Grumman shipyard, is the second Navy vessel to be called the Green Bay....