Haitians have begun blocking their roads with corpses in a dramatic protest against the delay in aid at the capital of Port-au-Prince. PHOTOS: Earthquake devastation rocks HaitiThe sight was witnessed by TIME magazine photographer Shaul Schwarz, who told Reuters news agency that he saw two roadblocks in the city formed entirely of dead bodies jammed together. "They are starting to block the roads with bodies; it's getting ugly out there. People are fed up with getting no help," he was reported as saying. (READ MORE: Despair as Haiti sees little sign of aid) In the third night since the quake,...