Privacy concerns swirl around TSA Pre-check program

(USA Today) The Transportation Security Administration is greatly expanding its expedited airport screening program called Pre-check for millions of passengers, although security and privacy experts continue to raise concerns about the program.

More than 55 million travelers have enjoyed a brisker walk through expedited screening, which includes Pre-check, since the program began in October 2011. Pre-check participants typically get through checkpoints faster by keeping on their shoes and jackets, and leaving laptops and small containers of liquids in their carry-on bags. After starting with frequent fliers, the program is now open to general travelers who can pass a background check.

TSA Administrator John Pistole's goal is to move half of all passengers through expedited screening, which also covers young and old travelers and the military, by the end of the year.

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