But again, just less than a year ago we know that somebody got on an airplane with the intent of blowing it up using a device that would not have been picked up by a metal detector and that's cause for quite a bit of security concern.

WHITEHOUSE: Press Briefing

Virginia: A law requires a person convicted of DUI to have an ignition interlock device in their car, operable by blowing into a breathalyzer.

CNN: July 1 brings new, sometimes quirky laws

But it's simple things of trash blowing across the road, reminded of an (improvised explosive device), you might want to swerve.

CNN: STORY HIGHLIGHTS