a New Mexico special election
... that a large sign announcing the winner of the Democratic nomination for a New Mexico special election appeared three hours before the meeting to select him had started?
... that a large sign announcing the winner of the Democratic nomination for <b id="mwAdI"><a href="./1997_New_Mexico's_3rd_congressional_district_special_election" id="mwAdM" rel="mw:WikiLink" title="1997 New Mexico's 3rd congressional district special election">a New Mexico special election</a></b> appeared three hours before the meeting to select him had started?