By Gregg WendorfAdvance News JournalApparently, 31 people are willing to step up and fill the open McAllen ISD trustee seat left so in light of Sam Saldivar’s recent resignation from the board, Place 7, after serving for 15 years.After Saldivar’s unexpected announcement two weeks ago, the board voted last week to fill the seat by way of board appointment, as opposed to a costly special election and more yard signs than most of us really want or need during the early summer months. The May elections just ended, after all, or so it seems, with the fun November ballot boxes ...