Former flight attendant Tiffany Hawk is "stupefied" by the TSA's decision to allow knives "especially since the process that turns checkpoints into maddening logjams -- removing shoes, liquids and computers -- remains unchanged, " she wrote in an opinion column for CNN.

CNN: Knives on a plane? Really?

Tom Shoes for example sells shoes and makes a profit, but in the process he helps impoverished children who have nothing to wear.

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