Tonight’s presidential debate is the last one that will include questions on domestic policy. The previous presidential and vice presidential debates covered a host of issues, but there are key questions still to be answered. Heritage experts submitted five issues below—with questions—that it is important to discuss before the debate moves on to foreign policy exclusively. Join us tonight at 9 p.m. ET—you can watch the debate live on our Debate 2012 page. We’ll have the live stream of the debate and a live blog of our experts’ analysis, and you can follow our tweets and chime in. 1. Welfare...