gauff is keeping busy. fresh off her singles win e she and her playing partner are competing in the doubles round. keep an eye in the stands for her dad corey hour. up next, nbc films, an encore presentation of the series, "where truth isn't truth: the rudy giuliani story" that marathon begins right now. ory" marathon begins right now. [upbe] ♪ - chicago, the windy city, is known for jazz, deep dish, the cubs, and "the bean." ok, i know it's really called "cloud gate," but everybody just calls it "the bean." but you know what chicago is not known for? latinos. 'cause when you think mexican, you think what? texas or cali? and puerto ricans, you think new york city immediately. but nope, they're right here in chi town. that's right, chicago has the second-largest mexican population of any u.s. city and a very, very large, thriving puerto rican community. latinos have been here longer than wrigley field, and they've brought their amazing culture with them. i'm talking food from michoacán and salsa from san juan.