John Sarbanes: “I want answers and so do many of my colleagues on both sides of the aisle.”

But these are dramatic changes that can bring us to a new place and, I think, have given many people a sense of hope instead of despair in the face of what we are seeing with a warming planet.

It's a national environmental treasure. It's a regional economic engine. It's been one of my top priorities since I've come to Congress.

I hope that today's hearing is the first step in continuing that legacy of strong bipartisan support for the Chesapeake Bay in this Congress.

Congress gave EPA this role more than 50 years ago under the Clean Air Act and reaffirmed that responsibility in 2005 under the Energy Policy Act.