Harrowing new aerial footage shows the quake-ravaged landscape of Venezuela as a massive international rescue effort gets underway amid a rapidly rising death toll, which officials said has topped 900. The heartbreaking drone video features massive residential buildings reduced to rubble along the port city of La Guaira, one of the hardest-hit areas of the country, with before-and-after shots highlighting the devastation. At least 920 have died and 3,360 were injured in the tragedy, authorities