In February 1999, a labor dispute between the Venetian Casino Resort and two labor unions reached a boiling point. The Nevada Department of Transportation issued the unions a permit to hold a demonstration against the Venetian on a temporary walkway and on one lane of the Strip.A representative of the Venetian spoke with the Clark County district attorney. The Venetian took the position that the temporary walkway was its private property and that the unions had no right to demonstrate there.The district attorney said he …