Tim Cook struck a quite different tone at the company's annual developers conference this year, celebrating not only those who create apps for its devices, but also those who use them. Hope King reports from San Jose, Calif.
U.S. states could face some hurdles as they experiment with road usage charging programs aimed at one day replacing motor fuel taxes, which are generating less each year, in part due to fuel efficiency and the rise of electric cars.
The U.S. Department of Transportation is awarding almost $1.7 billion in grants for buying zero- and low-emission buses, with the money going to transit projects in 46 states and territories.
