From last August: Well, if the President Can Do It…
From the US Code, Title 4, Chapter 1, Sec. 8 (g): The flag should never have placed upon it, nor on any part of it, nor attached to it any mark, insignia, letter, word, figure, design, picture, or drawing of any nature. )
But… you know: if the president can do it, so can everyone, right?
I hang my signed flag PROUDLY!