Amends the Intelligence Reform and Terrorism Prevention Act of 2004 to extend to June 1, 2009, the deadline for implementation of the Western Hemisphere Travel Initiative. (The Initiative requires the Secretary of Homeland Security to: (1) develop and implement a plan to require a passport or other document deemed sufficient to denote identity and citizenship for all travel into the United States by U.S. citizens and by individuals for whom documentation requirements have previously been waived under the Immigration and Nationality Act; and (2) seek to expedite the travel of frequent travelers.)