TASK DEFINITION: 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.
PROBLEM: Under the new Arizona immigration law, police can't stop someone to check their immigration status unless they think they see something illegal.

SOLUTION: immigration

PROBLEM: Says Austin Mayor Lee Leffingwell voted for a toll lane on MoPac.

SOLUTION: transportation

PROBLEM: Over the last four years, 53 percent of black wealth has just disappeared.

SOLUTION:
diversity