ASHLAND, Neb. - Presidential candidate John McCain may have differences with Nebraska Sen. Chuck Hagel, but he made it clear Wednesday that he respects his fellow Republican's views on the Iraq war. McCain said that Hagel's criticism of the war, unlike Democratic presidential candidate Barack Obama's, amounts to an "informed decision" because of the time Hagel has spent in Iraq and studying the issue, McCain said. This was McCain's first campaign trip to Nebraska. The Arizona senator, here to raise money for his presidential bid, praised Hagel and declined to talk about speculation that his Republican colleague and fellow Vietnam...