On-air challenge: For the Sunday before the Fourth of July weekend, every answer is the last name of a U.S. president, which comes from their anagrams. For example, "shrub" without R is "Bush."
Last week's challenge: Write down these five words: "aide," "heart," "tough," "gelatin" and "emanate." There is something very unusual they have in common. What is it? And what's another word with this property?
Answer: mite, item
Winner: Gig Moineau of Newton, Mass.