Press Play with Madeleine Brand
Aftermath of the 7.1 magnitude quake in Mexico
We get the latest from Mexico City on the 7.1 magnitude earthquake that struck yesterday, and the rescue efforts. Hundreds of people have died. Buildings collapsed. We look at why Mexico City is particularly vulnerable to destruction from earthquakes. And will California ever get an early warning system?
Photo: Soldiers and rescue workers search in the rubble of a collapsed building after an earthquake in Mexico City, Mexico September 20, 2017. (Henry Romero/Reuters)