Obama also called for "a review to ... figure out why an individual with the chemical explosive he had on him could get on a plane in Amsterdam and fly into the United States, " Gibbs said on NBC.

CNN: Obama orders review of flight screenings

We also intend to mitigate the impact of binational disasters on communities by establishing procedures to manage land and maritime traffic in the event of a border area emergency, and enhance our collective preparedness for security threats of all types -- health, chemical, biological, radiological, nuclear, and explosive.

WHITEHOUSE: The White House