Why did Kuhl vote against better port security?

Why would Republican Rep. Randy Kuhl (NY-29) vote against increased port security? On March 16, 2006, Kuhl VOTED AGAINST INCREASED PORT SECURITY. How can he justify this vote? He serves on the Committee for Transportation and Infrastructure and you'd think he'd be well aware of the challenges faced by our highways, railroads, airports, and bridges. His vote against more port security shows his lack of interest in protecting the security of our nation and his district.