The US is putting a cap on travel:


http://www.janes.com/transport/news/...1118_1_n.shtml


"Following those terrorist attacks, responsibility for aviation security was transferred from the Federal Aviation Administration (FAA) to the newly formed TSA, which immediately set about bolstering CAPPS. However, in the opinion of many observers, the new system too closely reflects the composition of its new agency, which is staffed with a preponderance of former law enforcement officials whose training has been to suspect everyone until proven otherwise. Simply put, CAPPS II is based on the assumption that until each airline passenger's background is thoroughly checked and classified, each must be regarded as a potential terrorist. "