tegucigalpa salvador nasralla honduran opposition candidate whose early lead president juan orlando hernandez presidential election evaporate wednesday say reject vote count electoral tribunal early candidates vow respect final result every dispute vote scrutinize issue sign statements broke organization american state nasralla tell news conference hours late document validity reject count nasralla initially hold five point lead hernandez electoral count suddenly stop monday restart tuesday count begin favor hernandez edge ahead early wednesday stop honduran opposition candidate reject official election count