– USNI News – Commandant of the Marine Corps Gen. David Berger previewed a shift in focus for the Marine Corps soon after taking over the job this summer, with his Commandant’s Planning Guidance. Now, he’s previewing what that shift will mean for the gear the Marines use and how they spend their money, writing in an essay in War on the Rocks that the service is over-invested in gear to support traditional land wars and under-invested in naval expeditionary capabilities.