The Transportation Security Agency was created in the wake of the Sept. 11 terrorist attacks in an effort to strengthen airport security and prevent similar events in the future. Flash forward to present day: Security checkpoint lines can be endless, inexperienced travelers can slow things down and screaming children can turn the process into a nightmare. But while some travelers view it as an inconvenience or just another obstacle in the way of their next vacation, airport security is a serious matter.
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Source : HuffingtonPost.Com