Politics Edward Lifson WTTW News | August 16, 2010, 7:00 pm The modern-day equivalent of the World's Fair is in Shanghai this year. NPR's Edward Lifson was there, but the United States almost wasn't. Lifson is back in Chicago to tell us what he saw. Expo 2010 China Thanks to our sponsors: View all sponsors Thanks to our sponsors: View all sponsors Related Stories Early Voting for November General Election Kicks Off in Downtown Chicago New ICE Guidance Bans High-Speed Car Chases and Sets Tighter Rules for Traffic Stops, a Memo Shows City Lawyers Propose Spending $260.8M to Settle 16 Cases Tied to Disgraced Ex-CPD Detective Guevara Chicago Must Pay $10.5M to Family of Man Killed by Driver Being Chased by Police: Supreme Court Ruling Thousands of Immigrants in Illinois Set to Lose Medicaid Coverage Democrats Want a Blue Wave. New Hampshire Is Exhibit A for Why That May Not Happen Sign up for our morning newsletter to get all of our stories delivered to your mailbox each weekday. View the discussion thread.