Under Secretary of the Army Joseph W. Westphal meets with Mexican Ambassador to the United States Arturo Sarukhan, April 13, 2012, at the Pentagon in Washington, D.C., to discuss Army-to-Army cooperation efforts and regional security issues. Westpha...

Under Secretary of the Army Joseph W. Westphal meets with Mexican Ambassador to the United States Arturo Sarukhan, April 13, 2012, at the Pentagon in Washington, D.C., to discuss Army-to-Army cooperation efforts and regional security issues. Westpha...

Under Secretary of the Army Joseph W. Westphal meets with Mexican Ambassador to the United States Arturo Sarukhan, April 13, 2012, at the Pentagon in Washington, D.C., to discuss Army-to-Army cooperation efforts and regional security issues. Westpha...