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.

Q: Says the Constitution specifically states the Congress shall write legislation for immigration policy, so Barack Obama lacks the authority to defer the deportation of young illegal immigrants.

A: immigration
****
Q: House Republicans required the use of Styrofoam cups in House cafeterias that are part of Koch Industries.

A: congressional-rules
****
Q: We have cut taxes more than 40 times in four years.

A:
taxes
****