Candy Crowley looks back at the hunt for Osama bin Laden and battles ahead in the war on terror on CNN's "State of the Union" at 9 a.m. and noon ET Sunday.

(CNN) -

clo·sure: 2. a bringing to an end; conclusion.

clar·i·ty: 1. clearness or lucidity as to perception or understanding; freedom from indistinctness or ambiguity. (Dictionary.com)

Ten years and 7,000 miles from New York City, Shanksville, Pennsylvania, and the Pentagon, a team of U.S. Navy SEALs raided a concrete mansion complex in Abbottabad, Pakistan, killed Osama bin Laden and took custody of his body.