Gregory Kausner, the Defense Department's executive director for international cooperation, will be the next acting acquisition chief, according to a Pentagon announcement. Kausner, a career member of the senior executive service, is assuming the duties of under secretary of defense for acquisition and sustainment because Stacy Cummings, the previous acting DOD acquisition chief, is leaving her post at the Pentagon . The White House has yet to name a new nominee for the DOD acquisition chief post following the withdrawal...