Every day, The Overhead Wire collects national and international news about cities and sends the links to their email list. At the end of the week they post some of the most popular stories to Greater Greater Washington, a group blog similar to Streets.mn that focuses on urban issues in the D.C. region. A new electric company: Ann Arbor Michigan is creating a power company that would build renewable energy inside the city limits through microgrids and rooftop solar. The existing power com...