The CAN bus has become a defacto standard in modern cars. Just about everything electronic in a car these days talks over this bus, which makes it fertile ground for aspiring hackers.

Boston is reversing course on a controversial ... the president and executive director of the Back Bay Association, said the plan helps bus riders and bikers at the expense of walkers and drivers.

But transit advocates are asking her to reverse course, saying the lane has sped up bus service for thousands of daily riders ... decision amid pushback from people who live and work in the Back Bay.