"Throughout our Nation's history, The Army has demonstrated that it is America's decisive ground combat force with capabilities sufficiently diverse to cover the full spectrum of operations demanded by the Nation-anytime, anywhere. The essence of The Army remains unchanged-an ethos of service to the Nation, the readiness to fight and win wars decisively, and a willingness to accomplish any mission the American people ask of us. Today, we are engaged in a global war on terrorism and defense of our homeland. Soldiers, On Point for the Nation, are protecting and promoting American interests around the globe."
United States Army: http://www.army.mil