The story

This holiday season, it's still shoes off and liquids out at airport security, but changes may be on the way to part of this routine, and agents will be watching much more than the contents of your carry-on.

In the coming months, the government expects to revisit its rule for the amount of liquids that may be brought aboard planes, while boosting the number of behavior detection officers deployed at checkpoints across the country.

More than 2,000 are already on the job, and the program is growing every day, said Christopher White, a spokesman for the Transportation Security Administration. Read full article »

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