Historic flood of cash pours into Harris campaign and allied groups

The phrase “Historic flood of cash pours into Harris campaign and allied groups” means there has been a notable amount of financial contributions made to the campaign of a person named Harris, as well as to groups that are aligned with this individual’s goals, policies or beliefs. This could be in the context of a political campaign, where funds are crucial for promotions, advertising, staff salaries, events and other campaign necessities. The term ‘historic flood’ implies that the amount of funding received is possibly unprecedented or