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: "The truth was revealed there in that report that showed there was no unlawful or unethical activity on my part."

SOLUTION: candidates-biography

PROBLEM: Proposed federal regulations would affect every streetsign in the country

SOLUTION: transportation

PROBLEM: The nearly six-year delay in approving Keystone is costing Americans more than 100,000 jobs.

SOLUTION:
climate-change