The New Jersey Air National Guard has a new commander.Brig. Gen. Kevin J. Keehn, of Bayville, assumed command of the state's 2,400 Airmen at a ceremony Aug. 13, 2016, at the 108th Wing, Joint Base McGuire-Dix-Lakehurst.He replaced Brig. Gen. Robert C. Bolton, of Rumson, who is retiring.Keehn, a