" should have a hot pursuit policy."
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Apparently it's under consideration:
"President Bush's national security team met yesterday to review policy toward Syria, according to U.S. officials involved in Middle East policy. Options range from tougher economic sanctions to limited military action. One official involved in the deliberations said military action is unlikely for now.
However, one option under consideration was bombing several villages 30 to 40 miles inside Syria that some officials think have been harboring Iraqi insurgents. One other official said it is not clear whether the insurgents are present as a matter of Syrian government policy, local or tribal hospitality or simply because insurgents have intimidated villagers."
http://www.kentucky.com/mld/kentucky/news/special_packages/iraq/12796474.htm