Here's a few to start it out.
Suppose you were an idiot and suppose you were a member of Congress. But I repeat myself. Mark Twain
I have come to the conclusion that politics are too serious a matter to be left to the politicians. Charles De Gaulle
The problem with political jokes is they get elected. Henry Cate VII
Crime does not pay....as well as politics. Alfred E Newman
Suppose you were an idiot and suppose you were a member of Congress. But I repeat myself. Mark Twain
I have come to the conclusion that politics are too serious a matter to be left to the politicians. Charles De Gaulle
The problem with political jokes is they get elected. Henry Cate VII
Crime does not pay....as well as politics. Alfred E Newman