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.

Says that Mitt Romney, while he was in Arizona, said he believes the states SB 1070 immigration law should be the model for national immigration laws.
immigration

On support for the Affordable Care Act (Obamacare).
health-care

In the history department at the University of Texas, out of 50 registered voters, only one is a Republican.

education