Now that the much-hated "shoes off" policy has been officially ended, Bruce Schneier sees other parts of the TSA's "security theater" that serve little to no purpose.

The Transportation Security Administration's shoe rule expired on Monday, relieving fliers of the requirement to remove their footwear while passing through security before boarding a plane. Speaking at a press briefing on Tuesday at Washington,

Travelers at airports across the country, including Reagan National Airport, are thrilled thanks to a new TSA policy that no longer requires passengers to remove their shoes during security screenings.