George W. Bush: “Steve Johnson is a talented scientist and skilled manager with a lifelong commitment to environmental stewardship.”

History will remember him as among the finest public servants of his generation – a patriot who brought integrity, high intelligence, and seriousness of purpose to every position.

We are heartbroken by the loss of life and the agony so many are feeling.

You've showed the great strength of America through your work—and that is your good heart.

Those who have lost their precious children are facing a grief no parents should ever know.