challenges. we will look at moscow's massive renewal program and why refugees are flowing into the amazon. all of that ahead on bloomberg's this week. ♪ oliver: we are here with bloomberg businessweek editor-in-chief megan murphy to talk about a special focus on cities in this week. i love you, you guys love to do because there is so much will it work. -- so much great work. tell me about this, why the focus? megan: the political, the economic, demographic, the changes that are happening and when we see entrenchments in the political level, cities are becoming the petri dish for