Knives on a plane? Really?

By Katia Hetter, CNN

Updated 2140 GMT (0540 HKT) March 7, 2013

This presentation outlines changes to the Transportation Security Administration's prohibited items list. Some small knives will be allowed in carry-on luggage starting in April.
Photos: TSA rules on knives, sports equipment
Knives allowed by TSA – This presentation outlines changes to the Transportation Security Administration's prohibited items list. Some small knives will be allowed in carry-on luggage starting in April.
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Larger knives will still be prohibited.
Photos: TSA rules on knives, sports equipment
Knives not allowed – Larger knives will still be prohibited.
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Knives with locking blades will not be allowed under the new rules.
Photos: TSA rules on knives, sports equipment
Small knives guideline – Knives with locking blades will not be allowed under the new rules.
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Razor blades and box cutters still will be prohibited.
Photos: TSA rules on knives, sports equipment
Sharp objects not allowed – Razor blades and box cutters still will be prohibited.
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