Massachusetts Sen. Elizabeth Warren and other top Democrats on Friday sent a letter to the United States Postal Service inspector general asking her to investigate recent operational changes within the agency.
First on CNN: Warren and other top Democrats ask USPS watchdog to investigate practices
![First on CNN: Warren and other top Democrats ask USPS watchdog to investigate practices First on CNN: Warren and other top Democrats ask USPS watchdog to investigate practices](https://cnncentral.com/wp-content/uploads/2020/08/BreakingNews-840x480-2.0.png)