Screeners at Newark fail to find 'weapons'

Screeners at Newark Liberty International Airport failed 20 of 22 security tests conducted by undercover U.S. agents last week, missing an array of concealed bombs and guns at checkpoints throughout the hub's three terminals, federal security officials familiar with the results said.

One of the security officials familiar with last week's tests said screeners at Newark missed fake explosive devices that were hidden under bottles of water in carry-on luggage, taped beneath an agent's clothing and concealed under a leg bandage another tester wore.

Additionally, the official said screeners failed to use hand-held metal detector wands when required, missed an explosive device during a pat-down and failed to properly hand-check suspicious carry-on bags. Supervisors also were cited for failing to properly monitor checkpoint screeners, the official said.

"We just totally missed everything," the official said.