Allow me to quote from the source material: "In 2000, five percent (5%) of all drivers observed on Dallas area highways were using a handheld cell phone during the afternoon peak period." So notes Page 145 of a 266-page National Highway Traffic Safety Administration study completed in 2003 but made available only today, via the Center for Auto Safety, which has fought for the release of the report for years and which provided a copy to The New York Times.That bit about Dallas's drivers isn't par