] As part of a broad overhaul of U.S. priorities, he said,
] the Pentagon may have to scrap the $71 billion Air Force
] program to buy F/A-22 air-to-air fighters built by
] Lockheed Martin Corp. .
]
] "We may have to cancel this airplane that's going to cost
] between $250 million and $300 million a copy," said
] McCain, floating what could become a major new
] legislative hurdle to a top Air Force priority.