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.

A bill supported by Gov. Scott Walker makes it so that drunk drivers who kill have an easier time of it.
Alcohol

The number of killings of citizens by police is at a two-decade high.
crime

Says I was the first governor in America to endorse Mitt Romney.

candidates-biography