Kate has a special recipe. And so do postal workers. Hers has been in the family for generations. The US Postal Service is right there in the Constitution. She measures. We meter. She sips. We sort but one ingredient is exactly the same: No one gets left off the list. The next Postmaster General should protect universal home delivery and keep public ownership of the U.S. Mail. No one else guarantees reasonable rates and delivery to every address on Kate’s list. The people’s Postal Service. Keep it. It’s yours.