Tough federal legislation is the only way to deal with what he called a “national epidemic,” he said at a distracted-driving summit in San Antonio, Texas, that drew doctors, advocates and government officials.

LaHood said it is important for the police to have “the opportunity to write tickets when people are foolishly thinking they can drive safely or use a cell phone and text and drive.”…

But Gary Biller, president of the National Motorists Association, said laws banning specific actions like talking on a phone or texting are not necessary because those actions are already covered by existing distracted-driving laws. It would be more productive, he said, to invest resources in campaigns that discourage inattentive driving in general.