Boston Calling

A US hacker faces criminal charges for allegedly helping North Korea launder money through cryptocurrencies, but those who know him have a different story to tell. Also, President Donald Trump’s long obsession over tariffs; the long, tempestuous history of NATO; the fight against drug cartels smuggling narcotics across the US-Mexico border; plus the band Che Apalache wants to make bluegrass music more inclusive. (Photo: In this photo illustration a double exposure picture with bitcoin coin and American flag. Credit: Omar Marques/SOPA Images/LightRocket via Getty Images)