We need to ensure our men and women in uniform are equipped with the very best money can buy. We also have to make sure critical military technologies are developed in America and that the U.S. defense manufacturing base remains healthy and strong.

Community means engaging constructively with like-minded nations to build strong, sustaining institutions and alliances - and bringing emerging powers into this community so future conflict becomes less likely.

In this era of uncertainty and conflict, the United States - blessed with the world's strongest military, most ingenious economy, and most tolerant society - remains a model and leader to the world.

I also know that there have been many times in our history when the proximity of an election has induced exactly the kind of leadership and consensus-building that produce progress in our democracy.