 Ms. Parker and Ms. Pierce were participants in the Chicago Housing Authority's "Choose to Own" program, which allows qualified families to use their Housing Choice Vouchers (Section 8) for mortgage payments on homes instead of rent.New Jerusalem agreed to sell new homes to both women, but subsequently refused to finalize the sales when it learned that part of their mortgage payments would come from the City of Chicago subsidies.Specifically, New Jerusalem refused to sign the necessary CHA documents, knowing that without it, the sales could not be completed.