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.

Category: AMERICAN ARTISTS 
Clue: In 1909 he completed his last painting, a canvas called "Driftwood"
winslow homer

Category: THE SENATE 
Clue: The 2 astronauts who went on to become U.S. Senators
john glenn

Category: DANTE'S INFERNO 
Clue: At the center of Hell, Satan is devouring Brutus, Cassius & this biblical figure

judas