"Ah a human government entity. That explains why I don't know what it is." Elijah could read between the lines well enough, but wouldn't apologize for having no idea what NCIS was. Perhaps as a human he'd feel bad, but Elijah hadn't been a human witch in over a thousand years.
Elijah wondered what the man meant, but didn't ask. "Sounds like your job keeps you busy." He had not much left of his drink. "I should head home and start on these papers." And stop at the blood bank, but the Original didn't mention that part.