Trumpet Hour: South Korea’s New President, America’s Largest Violent Street Gang, the Wanna Cry Virus, and More

• A new president has just taken power in South Korea. How will President Moon Jae-in affect relations with North Korea—with China—and with the United States?

• Of America’s 33,000 violent street gangs, one of the largest is called MS-13. It partners with Mexico’s Sinaloa Cartel to distribute drugs throughout North America—it’s one of the biggest criminal enterprises in the country—and it is very violent. Can Donald Trump keep his pledge to go after it?

• The “Wanna Cry” computer virus has infected hundreds of thousands of computers worldwide—in 150 countries! We’ll talk about how it got out, the extent of the damage, and the likelihood of an even worse cyberattack.

• And I’ll finish off the program today by giving you the cure for a very common addiction: shopping.