Venezuela's Chavez Says Plot Was Foiled /Chavez denunció que evitaron una emboscada a Rosales

President Hugo Chavez said Thursday during a marathon news conference that authorities had foiled a planned sniper attack against his main opponent in this weekend's elections (full information)/ Presidente Hugo Chavez dijo jueves durante una conferencia maratonica que las autoridades evitaron un ataque previsto por tirador emboscado contra su principal opositor en las elecciones de este fin de semana