The mayoral candidates at last Friday’s debate. Photo by Allan RosenTHE COMMUTE [/tag/the-commute/]: In Part 1 [/mayoral-candidates-square-off-on-the-future-of-transportation-part-1-of-3/] of this series, I reported on the candidates’ positions regarding major transit issues. In Part 2 [/mayoral-candidates-square-off-on-the-future-of-transportation-part-2-of-3/], I addressed financial issues. Now we will discuss safety, and sum up. The first