Hagel urges caution on Syria

Defense Secretary Chuck Hagel says the U.S. effort to determine whether Syria has used chemical weapons is a "serious business" that cannot be decided in a rush just because several countries believe evidence supports that conclusion. Wrapping up a visit to Egypt, he told reporters, "I think we have to be very careful here before we make any conclusions (and) draw any conclusions based on real intelligence. That's not at all questioning other nations' intelligence. But the United States relies on its own intelligence."