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.

[Q]: Category: THE U.S. SENATE 
Clue: Generally the Senate ends the day by doing this, rather than adjourning
[A]: recessing


[Q]: Category: THE CHIEFS 
Clue: This Chief Justice in the Dred Scott decision earlier served as Attorney General under Andrew Jackson
[A]: taney


[Q]: Category: DEATH BY... 
Clue: Possible dropping of a tortoise on his head by an eagle, in 456 B.C.
[A]:
aeschylus