Senior Marine Corps and Army leaders will discuss ways the nation's two land warfare services can work more closely together at a closed-door meeting in May, Marine Corps Commandant Gen. James Jones told InsideDefense.com this week. The three- and four-star leaders will discuss combining the services' land warfare training sites and adopting some common terminology. When Army Chief of Staff Gen. Eric Shenseki announced last fall that he was "transforming" the Army into a lighter, more mobile force, many within...