To preserve the line of succession, one Cabinet member traditionally stays away from which annual televised speech to Congress?

The separation of the light-sensitive membrane from the choroid at the back of the eye is known as a detached what? The kings of Sweden and Spain are "Stranger Knights" of which British order of chivalry, founded in the 1340s and the o… Which plant, related to and sometimes confused with endive, has been used to flavor coffee since the 18th century? Tartans, the traditional plaids worn by bagpipers, are most closely associated with which country? Which "Hardest Working Man in Show Business" hit the Top 10 in 1965 with "Papa's Got a Brand New Bag"? In a formal place setting, which fork is the only one ever placed to the right of the plate? Which form of government, born in ancient Greece, did Aristotle say had liberty as its basis? Which musician is honored by a British airport whose logo carries the words "Above us only sky"?