In this task, you are given a statement spoken by a politician in natural language. Your task is to generate the subject of the discussion for the given statement. The subject generated is not necessarily a part of the given input. Your answer should contain one or more words.

The top 1 percent (of income earners) paid 36.7 percent (of the taxes). ... The top 50 percent pay 97.7 percent.
income

California Republican gubernatorial hopeful Meg Whitman "contributed to, and campaigned, for" Democratic Sen. Barbara Boxer.
campaign-finance

U.S. Rep. Patrick Murphy voted to allow members of Congress to receive taxpayer-funded health care for life.

congress