On May 16, 2012, the Transportation Security Administration [TSA] announced - starting December 3, 2012, all international passenger air carriers destined for the United States will be subject to 100% cargo screening. TSA's website advises: "[g]lobal shippers and U.S. importers should contact their logistics partners to determine if these measures may have any impact on their supply chain." This process requires enhanced screening for shipments designated as higher risk, while lower risk shipments will undergo other physical screening protocols. How will this impact your supply chain?