80% of chicago housing was covered by those contracts. when the supreme court ruled against them in 1948, the practice of red lining stepped in to keep packing black residents in disadvantaged neighborhoods. that s the city of chicago. everyone who has been living there since the second half of the 20th century, has been living with the legacy of those practices. next, i m going to talk to someone who knees as well as anyone what this has wrought in the city.gs, you n t. [ female announcer ] charmin ultra soft is so soft you can actually see the softness with our comfort cushions. plus you can use up to four times less. enjoy the go with charmin ultra soft.