WASHINGTON, May 8 -- Sen. Michael F. Bennet, D-Colorado, issued the following news release: Colorado U.S. Senator Michael Bennet joined 24 bipartisan Senate colleagues to urge the United States Postal Service (USPS) to pause planned changes to its processing and delivery network that could slow down mail delivery until the potential impacts are further studied and addressed. These proposed changes include redirecting mail processing from Grand Junction to Denver and requiring outgoing mail - in  more