There were calls for Wong to step down, given the severity of the security lapse.

In addition, it is likely that other security lapses have gone unreported.

Congressional leaders reacted sharply today to the news of another security lapse at the laboratory.

This left a security lapse of 45 seconds to allow the teleporters to leave the ship.

A serious security lapse that Hood had taken care never to point out.

Governor Swift today called security lapses at the airport "unacceptable."

Administration officials said they were troubled by the findings and had already undertaken to correct the security lapses.

"Congress is fed up with these security lapses," he said.

They must have felt they had no choice but to take advantage of a security lapse.

This is a major security lapse and some members are going to pay dearly for it.