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.

Under Tom Barretts leadership, violent crime in Milwaukee has decreased by over 20% -- to its lowest levels in more than 20 years.
crime

"I don't have lobbyists running my campaign."
ethics

It costs us, logistically, three times more to fight in Afghanistan than it does in any other place.

afghanistan