New York, Chicago, Los Angeles America's Global Cities

New York, Chicago, and Los Angeles -- for all their differences, they are quintessentially American cities. They are also among the handful of cities on the earth that can be called "global". Janet L. Abu-Lughod's book is the first to compare them in an ambitious in-depth study that takes into account each city's unique history, following their development from their earliest days to their current status as players on the global stage.