Tom Carper: “Cleaning up black carbon and dirty diesel emissions provides us with an opportunity to work across the aisle.”

People ask me what I am proudest of in my life, and I always say, raising three boys, with a big assist from their mom.

We help make the rules for the country, and we do not do this by ourselves.

I felt forever that there's actually revenues opportunities for the Postal Service through vote by mail.

We are better off when we hear community concerns at the beginning of the process rather than at the end.