George W. Bush: “Because of this progress, General Petraeus now believes we can maintain our security gains with fewer U.S. troops.”

We know our words cannot help, but we believe the prayers of so many Americans will.

Being your President was a high privilege, and the honor of a lifetime.

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

America has gone more than seven years without another terrorist attack on our soil. This is a tribute to those who toil night and day to keep us safe.