Inside the Turkish quake zone

It's become one of the deadliest natural disasters of the century: the death toll from the Turkish and Syrian earthquake has surpassed 40,000.  Today, we speak with ABC correspondent Allyson Horn from one of the worst hit Turkish cities, where residents are furious that buildings they were told were safe simply crumbled to the ground.  Featured:  Allyson Horn, ABC Middle East correspondent, Türkiye