According to the Wall Street Journal on August 16, President trump defended the postmaster general Louis dejoy on Saturday (15th), reiterating his support for the postmaster general. There are concerns that recent changes to the agency could slow down the process of voting by mail. < / P > < p > in the wake of the growing financial crisis, dejoy has taken some cost saving measures in recent weeks, including reducing deliveries outside of normal service, and the general post office has also removed some mail sorters from places it does not consider necessary. < / P > < p > the change has sparked complaints about mail delays and spread to concerns about the presidential election. Because of the new crown epidemic, many voters want to vote by mail.