In Iowa, Barak Obama showed a startling lack of awareness when during the natinal anthem, he failed to put his hand over his heart. According to the United States Code, Title 36, Chapter 10 "Flag Code", §171.
Conduct during playing (national anthem)
During rendition of the national anthem when the flag is displayed, all present except those in uniform should stand at attention facing the flag with the right hand over the heart. Men not in uniform should remove their headdress with their right hand and hold it at the left shoulder, the hand being over the heart. Persons in uniform should render the military salute at the first note of the anthem and retain this position until the last note. When the flag is not displayed, those present should face toward the music and act in the same manner they would if the flag were displayed there.
Obama seems blissfully ignorant of proper conduct and Bill Richardson is not facing the flag, choosing to pan for the camera instead. What 3rd grader doesn't know how to act during the national anthem? Looks like only Hillary and Tom Harkin's wife are doing it correctly. (see, I gave Hillary credit when it was due)