Is it true that political bosses sometimes requested a kickback in exchange for supporting a business proposal to provide some service for the city?

Yes, it is true that political bosses have historically requested kickbacks in exchange for supporting business proposals for city contracts or services. This practice, often rooted in corruption, involves a quid pro quo arrangement where officials leverage their influence to benefit businesses in return for financial incentives. Such actions undermine fair competition and can lead to unethical governance.