These Five Ideas for Smarter Cities Just Won Millions in Funding

Ever since he left his post as the ban-happy mayor of New York City, Michael Bloomberg has been very busy taking his urban revitalization show on the road. Today, his philanthropy announced the winners of his annual Mayors Challenge, with five bright ideas for cities addressing issues from aging to civic engagement. » 9/19/14 4:20pm 9/19/14 4:20pm