TSA also ordered an overall increase in the use of "enhanced screening technologies," along with "threat-based" and random screening, for U. s. -bound airline passengers.

美国运输安全管理局还要求对飞往美国航班的乘客在进行“基于威胁度”检查和随机安检的同时增加整体上对“强化安检技术”的使用。

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Kip Hawley is a former head of the U.S. Transportation Security Administration, or TSA,which is charged with screening airline passengers and luggage.

VOA: standard.2009.12.30

Pistole acknowledged that the knives could be used to injure people on a plane, but he said that's not the TSA's responsibility.

NPR: TSA Stands By Plan To Allow Small Knives On Planes

And if you plan to exercise any of these rights, Sai reminds fliers, make sure to print out the relevant pieces of the TSA's guidelines on TSA.gov.

FORBES: Magazine Article

Orlando Sanford International Airport has been trying to get approval since last year to join the TSA's Screening Partnership Program, which helps airports hire qualified private screening companies to enforce security protocol set and overseen by the TSA. The airport's application has been denied twice.

CNN: Florida airport pushing to opt out of TSA