This isn't your standard USS John S McCain hat. This is a full color, vibrant print with the beautiful blues, purples, and pinks of the setting sun just behind this incredible ship. If you're the President of the United States, this might be a tough sight to see. After all, it has the words "John McCain" right there on it. And also "DDG-56". But even Donald Trump might be able to get over his nerves to admire the beautiful photography. We're so thankful this photo was released into the Public Domain.