Pharr Police Chief and City Manager (dual roles) Andy Harvey resigned from both appointed posts within the span of one week — Sept. 6 and Sept. 12 — and now a lot of people want to know why.Makes sense. When there is that much work-related change within such a short period of time involving one person, people are naturally going to start asking questions – “So why did Harvey split town that quick? What happened?”So as a newspaper guy, I do my thing, and I start calling city sources to get at the truth. But when I find the truth,