WTF Is Going On Here?

I guess I never realised Congress did this stuff, but why are they wasting time on such things. This seems like it should be a USPS administrative function.

Bill: H R 5504

Vote description: To Designate the Facility of the United States Postal Service Located at 6029 Broadmoor Street in Mission, Kansas, As the “Larry Winn, Jr. Post Office Building”

Result: Passed, 305-0, with 127 not voting.

Bill: H R 5540

Vote description: To Designate the Facility of the United States Postal Service Located at 217 Southeast 2nd Street in Dimmitt, Texas, As the “Sergeant Jacob Dan Dones Post Office”

Result: Passed, 306-0, with 126 not voting.