You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For simplicity, answers should be in all lower cased letters.
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Question: Category: FAMOUS FOLKS 
Clue: During WWII this Geodesic Dome inventor headed mechanical engineering for the Board of Economic Warfare

Answer: buckminster fuller


Question: Category: BUMPED FROM THE COVER OF TIME 
Clue: A cover titled "Declining American Birthrate" was canceled in 1974 when this man was pardoned

Answer: richard m. nixon


Question: Category: TV BEFORE & AFTER 
Clue: ABC reality show in which celebs like Wayne Newton & Jennie Garth cha cha & waltz with the Confederate flag

Answer:
dancing with the stars & bars