If I were the President's speech writer....

This is the speech I would write for tomorrow:

3 years and 8 months ago, your government stood on this very ground and promised you that they would bring the perpetrators of this atrocity to justice. On Sunday, your government made good on that promise.

And the message rings clear around the world:

No matter who holds the office, when we promise the citizens of our country justice,  no matter how long it takes, we will deliver on that promise.