Reddit, it's an election year. What's your vote deciding issue, and why?

I've always found this to be a really interesting topic. Most people have one or two issues that trump everything else in the election. For me that's probably student loans and the education system, seeing as it's continually fucking my entire generation. For my Dad, it's the defense budget. He works at an aerospace company making planes for the DoD. Whichever candidate will keep him in a job is the candidate that he'll vote for. No other issue is more important than providing for his family.

What about you? What's the most important issue you to you, that you want addressed politically come next January?