does this city have sister cities?
Yes, it has 28 sister cities.
Chicago
Chicago has 28 sister cities around the world. Like Chicago, many of them are or were the second-most populous city or second-most influential city of their country, or they are the main city of a country that has had large numbers of immigrants settle in Chicago. 
who is cliff clinkscales? American professional basketball player where was he born? Jamaica, Queens in New York City when? March 11, 1984 was he married? UNANSWERABLE where did he study? Springfield Gardens High School where did he go to college? DePaul University did he play any sports at this place? Yes, college basketball what was the name of the team? DePaul Blue Demons did the team win any awards or trophies? UNANSWERABLE who was the mascot? Its DIBS which stands for Demon In a Blue Suit. where is the university located? Chicago, Illinois which monuments would you find in this city? French's Statue of the Republic, Edward Kemys's Lions, The Chicago Lincoln, Boyle's The Alarm, etc what religions are followed here? Christians, Jews, Muslims, Buddhists, Hindus, and others. can you name some newspapers that are found here? "Chicago Tribune", "Chicago Sun-Times", "Chicago Reader" and a few others. what kind of food would you find here? Deep-dish pizza, Chicago-style hot dog, Chicago sandwich, etc what tourist sites are there? Chicago History Museum, the Driehaus Museum, the DuSable Museum of African American History, the Museum of Contemporary Art, etc does the city have any nickname? Yes, the Windy City, Chi-Town, Second City, and City of the Big Shoulders. what is the population? 2,693,976
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Chicago [SEP] Sister cities
Chicago has 28 sister cities around the world. Like Chicago, many of them are or were the second-most populous city or second-most influential city of their country, or they are the main city of a country that has had large numbers of immigrants settle in Chicago. These relationships have sought to promote economic, cultural, educational, and other ties. To celebrate the sister cities, Chicago hosts a yearly festival in Daley Plaza, which features cultural acts and food tastings from the other cities. In addition, the Chicago Sister Cities program hosts a number of delegation and formal exchanges. In some cases, these exchanges have led to further informal collaborations, such as the academic relationship between the Buehler Center on Aging, Health & Society at the Feinberg School of Medicine of Northwestern University and the Institute of Gerontology of Ukraine (originally of the Soviet Union), that was originally established as part of the Chicago-Kyiv sister cities program.