Tonight is the first debate between Republican nominee Donald Trump and Democrat Hillary Clinton. Moderated by NBC News' Lester Holt, experts are estimating an audience of about 100 million viewers, which would put this debate in the top 10 most watched television broadcasts of all time in the United States. Here are three things we'd like see the candidates address in this debate.

Continuing his quest to get every presidential candidate on the record about the issue, Atheist Voter Justin Scott asked Hillary Clinton about her views on the separation of church and state. The brief exchange is below.