Rescuer was woman's last hope in Haiti: 'We told her we won't leave'

Port-au-Prince, Haiti (CNN) -- A sweet sadness blankets Hector Mendez's face, appropriate, perhaps, for a middle-age man who has seen suffering and miracles at once.Many other rescuers have left the Haitian capital, no hope left in their hearts 15 long days after the massive earthquake that ravaged this country and entombed so many in the rubble.But not Mendez.Every day for more than a...