1 2 3 1 _ _ _ 2 _ _ _ 3 _ _ _ ACROSS 1) the united states army's principal law enforcement agency responsible for the conduct of criminal investigations for all levels of the army anywhere in the world 2) a mouth or mouthlike opening 3) the bill in a restaurant DOWN 1) a sheath worn to protect a finger 2) a militant organization of irish nationalists who used terrorism and guerilla warfare in an effort to drive british forces from northern ireland and achieve a united independent ireland 3) a light touch or stroke ** Scroll down for solution. ** Are you sure you want to peek? cid ora tab