Senior drivers strive to stay behind the steering wheel

Don Robertson isn't the type to let a snowstorm on the first day of spring - or his age - stop him from doing his appointed rounds.

"Driving means keeping motivated," he said as he set out in his SUV to pick up a fellow senior who no longer holds a driver's license.

The sexagenarian New Jersey native, who once drove heavy trucks for the US Army, said, "As long as you keep moving, you can keep going."