Argos wondered what Captain America meant by his comment about the military, but he bit down on his cheek to keep himself from asking too much. He gave Riza a nod when she headed off on her errand.
"Pardon me, but I have to wonder... What is SHIELD, exactly, sir?" Argos would speak up. Some questions just couldn't wait. SHIELD seemed to have broad powers, and was well equipped and run.