Michelle, who works for the United States Department of Defense in San Diego, California, thinks of the word alibi as excuse, but her coworkers have an additional meaning for it. Toward the end of a meeting, her supervisor will ask if anyone has an alibi before they wrap up, signaling that it’s time to bring up any unfinished business. In Latin, the word alibi means elsewhere. But it has another meaning in the military, referring to unfinished rounds of ammunition. This is part of a complete episode.