for heatherrial heyer while protesting a white supremacist march. our interview with a former helpsnationalists who now people leave hate groups. forum on global cities, looking at the role of cities in globalization. tory, a include john former mayor of rio de janeiro. onted by the chicago council global affairs and the financial times. gentlemen, -- theelcome to chicago and 2017 form on global cities. difficult to imagine a more timely moment for us to convene this particular forum. met,e years since we last we have seen examples of something that is extremely an extraordinary. cities are important as players on the national stage, bypassing cities look to each other. mayors and city leaders across this country affirmed their support for what had been an nations, theng paris climate accord. climate change is not an outlier in city to city coordination. it is happening on issues of inclusion, immigration, health, security. extraordinary is perhaps the wrong word to describe this trend. direct city to city coordinations emerging and wonderfullycomin