NEW YORK -- The Pentagon's acquisition executive today expressed displeasure at the state of the Joint Strike Fighter program in his first public comments on the F-35 following a pre-Thanksgiving Day review of the F-35 by senior Defense Department officials. “I am not happy with the situation we find ourselves in now,” Ashton Carter, the under secretary of defense for acquisition, technology and logistics, said at a gathering of investors organized by the investment bank Credit Suisse and Aviation Week...