The article discusses changes on the training of the security personnel in the U.S. as the security procedures grow. Security officials need to make quick judgments about who is and who is not a threat without offending innocent bystanders. They must attend classes and undergo aggressive training procedures to increase awareness of terrorism. According to Amy Kudwa, a spokesman for the Transportation Security Administration, since airports are the easiest way for international terrorists, they must have their own training facility for screeners.