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: AMERICAN HISTORY 
Clue: On June 21, 1982 he was found not guilty by reason of insanity in the shooting of President Reagan

A: john hinckley
****
Q: Category: FIRST LADIES 
Clue: First Lady in the 1910s, she later rode in President Kennedy's inaugural parade

A: edith wilson
****
Q: Category: WATERWORKERS 
Clue: He's the agent on a ship who's responsible for the passengers' money & valuables

A:
purser
****