Like the American soldiers who went before them, they are putting their lives on the line to protect ours.

The men and women on the front lines of the war on terror continue to risk their lives to save ours - and for that we owe them a debt that we can never truly repay. Thanks to their efforts we have made tremendous progress. Yet, the job is not done.

Like many Americans my thoughts and prayers are with the people of London. My deepest sympathies are extended to those who lost a loved one in the recent terror attacks.

In remembering those who lost their lives in the London attacks and the September 11th attacks we continue our commitment to fighting for freedom, democracy and justice.

We know we must win the war on terror to protect innocent people and the freedoms that define our way of life.

Leaving Iraq without military assistance during its transition, and before it is stable enough to ensure its own citizens' security, would pose a tremendous risk. We must complete our mission.