The Ripple Effect

Edmaris Carazo, a blogger in San Juan, adjusts to life in Puerto Rico after Hurricane Maria. Also: the destruction in Puerto Rico has a ripple effect on hospitals on the US mainland; reporter Jason Margolis investigates where trickle-down tax policies have been tried and worked outside of America; Jamaica tries to get in on the marijuana market but some farmers worry about being left behind; a conversation with Rainer Weiss, the Nobel Laureate, who detected ripples in the fabric of space and time. (Image: Hospitals in the US mainland are facing shortages of IV fluids and medicine because of Hurricane Maria's damage to Puerto Rico. Credit: Brendan Smialowski/Getty Images)