Cities across the country have become labs for all kinds of innovation. They're small enough to focus on key issues and with the right leadership can achieve great things. While each city has its own strengths, many without large budgets and well-funded backers are finding ways to spark community action and make their cities emerging centers for innovation and entrepreneurship. For this session we share the insights of three mayors from a variety of emerging cities looking not only on what they've been able to do, but how leaders from other cities and regions can bootstrap their communities as well.