When Timothy P. Murray crashed his government-issued Ford Crown Victoria in 2011, he was fortunate, as accidents go. Murray, then lieutenant governor of Massachusetts, was not seriously hurt; he told police he was wearing a seat belt and was not speeding.
But a different story soon emerged. Murray was driving more than 100 miles an hour and not wearing a seat belt, according to the computer in his car. He got a $555 ticket and later said he had fallen asleep.