Croctograms

by Foggy Brume
Answer: NAGIN

Each cryptogram is either a quote by John F. Kennedy or Mayor Diamond Joe Quimby of the Simpsons (who is a parody of JFK). One word has been removed from each.

Each can be encoded its own cipher to get the following:

The last "cryptogram" is actually a series of words related to the Quimby words. Each Quimby word can be subtracted from a Kennedy word to result in a new word. These words, when ordered according to the final cryptogram, form the clue: MAYOR WHO TOOK OVER FOR MORIAL IN OH TWO. The answer is NAGIN.